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I. The Psychological Power of Blue in the Operating Room The first impression that sky blue gives is one of calm, serenity, and confidence. In the high-pressure environment of an operating room, where doctors and nurses require prolonged concentration, blue is crucial for visual function. This color is highly effective at mitigating eye strain, offering respite to the eyes from the extreme contrast of the operating room's bright lights and the red of blood. This is the main reason why surgical scrubs worldwide are favored in shades of blue or green. II. The "Team Signal" of the Blue Uniform Sky blue transcends its visual function to become an element of team cohesion. Every role within the operating room—the surgeon, the scrub nurse, the anesthesiologist—wears uniforms within the same color scheme. This creates a coordinated and unified work environment, reducing any sense of chaos. Furthermore, blue symbolizes professionalism, calm, and stability, projecting a silent signal to the patient and the team: "You can trust our expertise." III. The Tonal Differences of Blue: From "Sky Blue" to "Navy" Although they are grouped under the name "blue", the shades used in medical clothing vary strategically: Sky Blue: Perceived as gentle and clean. It is very popular in nursing and minor surgery areas due to its brightness and kindness. Navy Blue: Conveys sobriety and authority. Often chosen by doctors, senior surgeons, or management personnel. Blue Green (Blue Green): A tone that is close to the color temperature of surgical lights, being the most efficient at minimizing glare and direct eye strain. Sky blue remains a favorite because it makes the clinical space appear brighter and more accessible, while maintaining a strong sense of professionalism. IV. The Association of Color with Professional Mindset The choice of sky blue directly impacts patient perception and the professional's mental state. Those who wear light-colored uniforms are perceived by patients as friendlier, more approachable, and more trustworthy. Psychologically, this color helps reduce patient anxiety, making doctor-patient communication smoother. For this reason, sky blue is considered one of the most therapeutic colors in dental, aesthetic, and even veterinary clinics. V. Detail Design: Highlighting the Elegance of Sky Blue The modern functionality of scrubs lies not only in their color but also in the quality of their construction. Today's sky-blue scrubs benefit from clean cuts and lines that are well-suited to the workplace. Lightweight doesn't mean fragile; innovative brands incorporate structured cuts and strategically placed functional pockets, allowing the scrub to maintain a crisp, professional silhouette even during the most demanding shifts. VI. A Shade of Blue that Offers Tranquility Sky blue scrubs are much more than just a doctor's "workwear"; they are an active element that contributes to the psychological balance in the operating room. It's a soft yet firm color, bright but not dazzling. This combination of visual functionality and psychological benefit is what has established it as one of the most classic and essential colors in the healthcare industry.

I. Historical Significance: Origin and Symbolism of the White Uniform The adoption of the color white in medical clothing at the end of the 19th century was a milestone that symbolized purity, asepsis, and an unwavering commitment to science and hygiene. The white medical trousers, in combination with the gown, not only sought to project an image of impeccable cleanliness, but also fulfilled a direct practical function: white has the advantage of making any contamination (blood, fluids) visible, forcing the staff to change immediately and thus reinforcing biosafety protocols. II. Functionality and Current Application of White Trousers Despite the trend towards color, white trousers maintain an important niche of use: Reinforcing Identity: The white trousers, along with the lab coat, remain a powerful symbol that reinforces the professional identity of the doctor in low-contamination areas, such as outpatient clinics, dentistry, hospital pharmacies, or laboratories. Modern Materials and Comfort: Current models are made with blends of polyester and elastane (spandex) to overcome the stiffness of traditional cotton. This ensures elasticity and comfort for movement, while its wrinkle resistance withstands frequent industrial washing. Use in Specific Areas: Its application is more common in primary care or environments where visible cleanliness is a priority and the risk of large-scale splashing is low. III. Controversy over Practicality and Trends in the Industry The use of white trousers has decreased in high-risk areas due to significant practical disadvantages: The Cleaning Challenge: White's susceptibility to staining makes it a disadvantage in fast-paced environments like Emergency Rooms or Intensive Care Units. Its difficulty in maintaining cleanliness throughout a full shift has led to its rejection in these areas. Potential Vector Risk: The concern that visibly stained pants, or pants that are difficult to decontaminate during the day, could act as a vector for microorganisms has driven the shift towards more functional colors. Migration to Colored Scrubs: The current trend in high-performance environments is the use of colored scrub pants (blue, green, gray), which prioritize contamination management and offer greater resistance and mobility. IV. Key Tips When Selecting White Trousers for Doctors For professionals who choose to maintain this attire, quality is vital: Guaranteed Opacity: It is essential to select high-density fabrics with an inner lining to ensure total opacity, maintaining discretion and a professional image under any light. Cut and Ergonomics: Straight or slim fit cuts should be preferred, which, thanks to the stretch, offer comfort without falling into informality. Easy Maintenance: Make sure the fabric is easy to wash, bleach-resistant, and has anti-wrinkle properties to maintain a flawless appearance without excessive ironing. White trousers for doctors retain a powerful symbolic value of hygiene and formality, especially in direct interaction during consultations. However, in the context of modern high-risk medicine, their use has become strategic and selective, prioritizing the most functional and stain-resistant colored uniforms to ensure active biosafety and staff comfort.

Lab coats are used to cover personal clothing and part of the skin during experimental work. They help reduce direct contact with small splashes, droplets, dust, and contaminating materials, and allow for the removal of an outer layer if a spill occurs during the procedure. They also help keep laboratory materials within the work area. To fulfill this function, lab coats must be removed before entering offices, dining rooms, break rooms, or other public areas, and must be sent for cleaning, decontamination, or disposal as defined by the laboratory. Their use is part of biosafety measures, along with gloves, eye protection, hygiene practices, containment equipment, and spill response procedures. Main functions of a lab coat Reduce contact with splashes and contaminants Lab coats primarily cover the torso, arms, and clothing worn underneath. This coverage reduces the chance of small splashes or contaminating material directly reaching the skin or remaining on personal clothing. It can be especially useful during activities such as: Preparation and transfer of solutions. Handling of tubes, flasks, and open containers. Processing of biological samples. Collection or handling of blood and fluid samples. Working with powders, dyes, or reagents. Cleaning of laboratory surfaces and equipment. For effective coverage, sleeves must remain extended and the front must be kept closed while working. Protect personal clothing during work Everyday clothing can absorb liquids, retain dust, or come into contact with laboratory surfaces. By using a lab coat as an outer layer, it can be removed at the end of work without continuing to wear a garment that was exposed to the experimental area. This function is especially important when the worker wears the same clothes to travel to offices, public transportation, classrooms, or their home. The lab coat must also cover loose garments, wide sleeves, drawstrings, or other items that could accidentally come into contact with samples, reagents, hot equipment, or moving parts. Help limit the spread of contaminants from the laboratory The lab coat can help reduce the transfer of microorganisms, chemical residues, or laboratory materials to other areas when it is removed before leaving the work area. For this reason, it should not be used in: Dining rooms and cafeterias. Break rooms. Administrative offices. Libraries. General restrooms. Public transportation. Stores and other common areas. At NIH biological laboratories, lab coats must remain inside the laboratory and be removed before entering areas not intended for experimental work, such as cafeterias, libraries, and offices. NIH For this measure to work, the laboratory must have a specific place to store clean lab coats and another system to collect used or contaminated garments. Facilitate the removal of a contaminated garment If a splash occurs on the lab coat, the outer garment can be removed following the laboratory's emergency procedure. This prevents continuing to work with the contaminating material on the body. The ability to remove it quickly depends on its design. Snaps or fasteners must be able to open without complicated maneuvers, and the size must allow the garment to be removed without spreading contamination to the face, hands, or clothing worn underneath. If liquid penetrates the lab coat and comes into contact with the skin, the emergency shower, eyewash station, or other equipment indicated for the type of exposure should be used immediately. The incident must then be reported, and the corresponding evaluation procedure followed. How a lab coat should be used correctly Correct use begins before handling the first sample or reagent and ends after removing the lab coat and performing hand hygiene. Before starting work Before putting on the lab coat, the procedure to be performed should be reviewed, and it should be confirmed that the assigned garment corresponds to the type of activity. It is also advisable to check: That it is clean and completely dry. That it has no holes, tears, or open seams. That buttons, snaps, or fasteners work correctly. That the sleeves cover the arms without hindering movement. That the size allows sitting, bending, and extending the arms. That it can be used with gloves and eye protection. That the pockets are empty and in good condition. In Mexico, NOM-017-STPS-2024 establishes that protective equipment must be selected based on the analysis of risks present in the workstation and work area. When clothing requires specific characteristics to protect the worker, it must be incorporated into the PPE selection, use, and handling program. Official Gazette of the Federation The lab coat must be put on before starting the procedure and not after opening samples or preparing reagents. During the procedure While working, the lab coat must remain properly closed. Leaving it open reduces front coverage and allows splashes to reach personal clothing. During use: Keep sleeves extended. Do not roll up cuffs to expose forearms. Do not store samples, tubes, or containers in pockets. Do not place used gloves inside the lab coat. Do not wipe hands or instruments on the fabric. Do not use a personal phone with contaminated gloves. Change the lab coat if it receives a significant splash. Avoid touching your face, hair, or personal clothing. Gloves should cover the cuff-sleeve junction when the procedure requires continuous hand and wrist protection. OSHA recommends keeping lab coats buttoned and placing gloves over the cuffs when working inside a biosafety cabinet. OSHA Before leaving the laboratory The lab coat must be removed in the designated place before leaving the laboratory. It should not be placed on chairs, desks, backpacks, or surfaces intended for personal items. To remove it: Finish the procedure and secure samples and reagents. Remove gloves following the established technique. Perform hand hygiene if the procedure requires it before touching the fastener. Open the lab coat without unnecessarily touching its outer part. Remove it, preventing the outer surface from touching personal clothing. Place it on the assigned hook, container, or bag. Perform hand hygiene again. Clean lab coats should not be stored with used garments. If the laboratory uses reusable lab coats for different people, it must have a clear system to identify which are available, which need washing, and which require decontamination. What to do if the lab coat gets wet, contaminated, or torn A wet, contaminated, or damaged lab coat must be taken out of use. Continuing to work allows the material to remain near the skin, transfer to other surfaces, or penetrate the fabric. If it receives a small splash Safely stop the procedure, remove the lab coat, and place it in the established container. Clean or decontaminate the work area following the protocol for the substance used. If liquid penetrates the fabric Immediately remove the garment and use the safety shower or appropriate emergency equipment. If there was eye contact, use the eyewash station for the time indicated by the laboratory procedure. If contaminated with biological material Do not shake, rinse, or transport the lab coat without containment. Place it in the bag or container designated for contaminated textiles. Reusable garments must undergo the defined decontamination procedure before washing. If contaminated with a chemical product Consult the safety data sheet and the laboratory protocol. Some products require a specific response and should not be treated with water, household detergents, or improvised methods. If it has holes or open seams Take it out of service. An opening in the sleeve, front, or a seam allows the substance to directly reach clothing or skin. The garment must be repaired by an authorized procedure or replaced. The CDC and NIH BMBL manual states that the selection, removal, and treatment of laboratory clothing are part of containment measures, especially in activities involving biological agents. CDC/NIH How it should be cleaned, decontaminated, or disposed of The treatment method depends on the material that came into contact with the lab coat and whether the garment is reusable or disposable. Lab coats used in general activities If the lab coat has not been exposed to biological agents, hazardous substances, or materials requiring decontamination, it should be sent to the washing system indicated by the institution. Washing should follow: The manufacturer's label. Laboratory instructions. The allowed temperature for the fabric. Limitations on detergents, chlorine, and drying. The number of use cycles established for the garment. Lab coats contaminated with biological material Reusable garments must be decontaminated before washing when the protocol so establishes. They should not be sent directly to a general laundry or taken to the worker's home. The bag or container must identify the type of material and prevent leaks during transport. Lab coats contaminated with chemical substances Not all substances can be removed by a wash cycle. A lab coat exposed to certain corrosive, toxic, reactive, or persistent products may require special management or disposal as hazardous waste. The decision should be based on the safety data sheet, concentration, spilled quantity, and garment material. Disposable lab coats Lab coats designed for single use should be placed in the corresponding waste stream. They should not be stored for reuse or sent for home washing. After removing any used lab coat, hand hygiene must be performed, and any surfaces that may have been contaminated during the process must be cleaned. Do all lab coats offer the same protection? No. Lab coats can have different materials, designs, and levels of coverage. The garment used in a simple school practice is not necessarily the same as what is needed to process biological samples, handle corrosive products, or work near a heat source. Type of activity Lab coat that can be used What should be checked Teaching and general activities Institution-approved lab coat Coverage, size, front closure, fabric condition, and lab rules. Biological samples, blood, or fluids Lab coat or garment designed for biological work Front coverage, sleeves, cuffs, liquid resistance, and decontamination process. Corrosive chemical substances Garment compatible with the product; may require additional apron Chemical compatibility, quantity handled, contact duration, and safety data sheet. Flammable or pyrophoric materials Flame-resistant lab coat selected for the activity Performance against flame and heat, fabric composition, and melting risk. Operations with high-volume splashes Lab coat with greater coverage and, if applicable, additional apron or protection Volume, pressure, splash direction, and torso, arm, and leg coverage. The NIH guide for selecting lab coats differentiates between biological, chemical, and fire risks. It also recommends reviewing not only the fabric, but also the seams, fasteners, cuffs, coverage, and cleaning instructions. National Institutes of Health General or teaching activities For low-risk practices, a traditional lab coat approved by the school or laboratory can be used. It should cover the torso and arms, remain closed, and be used with the indicated footwear, gloves, and eye protection. The fact that a practice is academic does not eliminate the need to review reagents, heat sources, and instructor instructions. Working with biological samples When handling cultures, blood, fluids, or clinical samples, the lab coat must be integrated into the laboratory's containment procedure. Attention should be paid to: Front coverage. The connection between cuffs and gloves. The possibility of splashes. The decontamination method. The location where the garment is removed. Separation between clean and used garments. Working with chemical substances Selection must be based on the product being handled. A lab coat that works correctly with an aqueous solution may react differently to a concentrated acid, an organic solvent, or a corrosive material. The safety data sheet allows identification of the recommended equipment and the measures that must be applied in case of spill or contact. For operations with higher volume or risk of splashing, it may be necessary to add a chemical apron, face shield, and compatible gloves. Working with flammable materials or heat sources When using open flames, flammable liquids, or pyrophoric materials, a flame-resistant lab coat must be selected. Some synthetic fibers can melt when heated and adhere to the skin. For this reason, a lab coat should not be chosen solely because it is thick, comfortable, or easy to wash. In addition to the garment, the lab must control ignition sources, quantities used, storage, and fire response procedures. What safety measures a lab coat does not replace The lab coat covers the body, but lab safety depends on several measures working together. Its use does not replace: The chemical fume hood. The biological safety cabinet. Gloves compatible with the material. Safety glasses or goggles. The face shield when there is a risk of facial splash. The indicated respiratory protection. Closed-toe shoes. Cleaning and decontamination procedures. Training to respond to spills and exposures. Proper identification and labeling of samples and reagents. OSHA states that chemical hygiene plans must include work procedures, engineering controls, PPE use criteria, training, and specific measures for particularly hazardous substances. OSHA For example, a lab coat does not prevent the inhalation of vapors produced by a solvent. This exposure is controlled by an adequate fume hood, correct procedure, and, when appropriate, respiratory protection. Similarly, a lab coat does not completely protect the eyes or face from a splash. For this exposure, eye or face protection is needed. Conclusion: the lab coat works when used correctly The lab coat serves to cover personal clothing and part of the skin, reduce contact with small splashes, and facilitate the removal of an outer layer when contamination occurs. It also helps prevent biological or chemical residues from leaving the laboratory, provided it is removed before entering common areas and placed in the appropriate cleaning, decontamination, or disposal system. Its correct use begins with a clean, dry, closed, and well-maintained garment. During work, sleeves must remain extended, and pockets should not be used to store samples, tubes, used gloves, or substances. If the lab coat gets wet, torn, or contaminated, it must be removed and handled according to laboratory procedure. Garments exposed to biological material or hazardous substances should not be taken home for common washing. The function of the lab coat is completed with gloves, eye protection, containment equipment, hand hygiene, and well-defined work procedures. In biosafety, wearing the lab coat correctly is a specific part of a broader practice: keeping exposure under control from the beginning of the procedure until leaving the laboratory. Sources consulted NOM-017-STPS-2024, Personal protective equipment: selection, use and handling in workplaces — Official Gazette of the Federation Guidance for the Selection of Laboratory Coats — National Institutes of Health Biosafety in Microbiological and Biomedical Laboratories, Sixth Edition — Centers for Disease Control and Prevention / National Institutes of Health Biological Safety Manual for BSL-2 Laboratories — National Institutes of Health Laboratory Safety Guidance — Occupational Safety and Health Administration Laboratory Safety: Biosafety Cabinets — Occupational Safety and Health Administration

Psychologists do not wear a universal uniform. How they dress primarily depends on their workplace: in private practice, they often choose comfortable professional attire, while in hospitals, clinics, or mental health centers, they might wear scrubs, a lab coat, or an institutional uniform. In schools, companies, and online consultations, medical attire is typically not required. In these settings, a business casual style that looks neat, professional, and suitable for the day's activities is usually more appropriate. Attire can influence the first impression, but it does not solely determine the quality of a consultation. Communication, professional preparation, and the relationship built with the patient carry much more weight than wearing a specific color or garment. Do psychologists have to wear a uniform? Generally, psychologists are not required to wear the same type of uniform. There is no single garment that identifies all psychology professionals, as they can work in very different contexts. A psychologist who sees patients in their own office might wear a shirt, blouse, dress pants, sweater, or light blazer. In contrast, someone working within a hospital might have to wear scrubs, a lab coat, or clothing assigned by the institution. In some centers, the dress code also establishes different colors for each team. Therefore, before buying clothes for work, it's advisable to confirm if there are rules regarding the type of garment, color, footwear, or how to display identification. It is incorrect to state that psychologists always avoid white coats or medical uniforms. Some prefer a less clinical appearance in private practice, but those who work within healthcare institutions must follow the corresponding regulations. What psychologists wear according to their workplace The appropriate clothing for a psychologist depends on the activities they perform, the people they serve, and the space where they work. These are the most common scenarios. Private practice In a private psychological practice, business casual is often a practical option. This style can include simple shirts, blouses, sweaters, fabric trousers, discreetly cut dresses, cardigans, or light blazers. The clothing should look professional without being overly formal. A full suit might be appropriate in some contexts, but it's not essential to convey seriousness. Similarly, it's not advisable to wear garments that look like loungewear. As many sessions require sitting for an hour or more, it's important that clothing doesn't pinch the waist, shoulders, or legs too tightly. It's also wise to consider the office temperature and have an additional light garment if air conditioning is used. Hospital, clinic, or mental health center In hospitals, integrated clinics, rehabilitation centers, and mental health services, the first step is to review the institution's dress code. Depending on the location, a psychologist might work in professional attire, scrubs, a lab coat, or an assigned uniform. If they need to enter rooms, participate in interdisciplinary evaluations, or move between different clinical areas, scrubs can be a functional alternative. In these environments, it's also important for the name, position, and identification to be visible. The color of clothing doesn't always distinguish a psychologist from a doctor, nurse, social worker, or other team member. Clothing should allow for walking, sitting, bending, and moving without difficulty. It's also advisable to minimize long accessories, items that could get snagged, or pieces that make noise during patient interaction. In mental health services, clothing should be part of respectful, person-centered care. The World Health Organization recommends that these services be developed with an approach based on the rights, dignity, and needs of each person. World Health Organization This doesn't mean there's a specific color with a therapeutic effect. Clothing is just one part of the environment; treatment, communication, privacy, and respect are far more important. Child and school psychology Child psychologists usually need clothing that facilitates movement. During a session, they might sit on the floor, use games, draw, walk around the office, or participate in activities with the child. For this reason, it's advisable to choose comfortable trousers, garments with some elasticity, and stable footwear. Soft colors or simple patterns might fit well in some children's spaces, but there isn't enough evidence to state that a specific color will reduce anxiety in all children. In the school environment, psychologists typically wear business casual adapted to the school's rules. Their attire must function both for speaking with students and for meeting with teachers, administrators, and families. Scrubs are normally not needed in a school, unless the psychologist is part of a clinical service with its own rules. Organizational psychology The attire of an organizational psychologist is more similar to that of human resources, training, or business consulting professionals than to a hospital professional. In most cases, business casual is worn: a shirt, blouse, dress pants, skirt, simple dress, sweater, or blazer. For interviews, presentations, executive meetings, or corporate events, increasing the level of formality might be appropriate. Scrubs and a white coat are usually not necessary. The best reference is the company's dress code and the type of activity to be carried out during the day. Online psychological consultation In a video call consultation, visual attention is primarily focused on the face and upper body. Therefore, it's advisable to wear a professional, simply designed shirt, blouse, sweater, or T-shirt. It's best to avoid very thin lines, dense patterns, and overly shiny fabrics, as they can look poor on camera. Choosing a color that has sufficient contrast with the wall or background is also helpful. Necklaces, earrings, or bracelets that hit the microphone can generate annoying sounds. In this context, a professional presentation also depends on lighting, audio, camera position, and the tidiness of the space. Online consultation does not require a medical uniform, unless the psychologist participates in the video call as part of an institution that requests it. When psychologists should wear scrubs Scrubs are not the mandatory uniform for psychologists, but they can be useful in certain clinical environments. Their use may be convenient when: The hospital, clinic, or health center requires medical uniforms. The psychologist frequently needs to enter rooms or clinical areas. They are part of an interdisciplinary team that wears scrubs. They need to constantly move between different areas. Their work requires walking, bending, or standing for prolonged periods. They need pockets to carry pens, identification, or permitted work tools. They are looking for a garment that is easy to wash and maintain for institutional use. Conversely, scrubs are normally not necessary in a traditional private practice, in organizational psychology, in school services without clinical functions, or in fully online consultations. The decision should not be based solely on appearance. If an institution allows a choice between professional attire and medical uniform, it's advisable to consider the actual tasks performed during the day. How to choose appropriate clothing for working as a psychologist After reviewing the workplace rules, clothing can be chosen by considering three aspects: professional image, comfort, and the amount of attention it generates. Professionalism and approachability A psychologist's clothing should be clean, in good condition, and appropriate for the context. It doesn't have to be overly formal to convey professionalism, but it also shouldn't appear neglected. In private practice, an overly clinical style may not be necessary. In a hospital, however, dressing differently from the rest of the team could cause confusion if the institution uses uniforms to identify roles. Clothing can contribute to the first impression, but it should not be presented as the basis for therapeutic trust. The American Psychological Association describes the therapeutic alliance as a collaborative relationship that includes the bond between therapist and patient, as well as agreement on the goals and tasks of treatment. American Psychological Association Therefore, how one listens, communicates, and respects professional boundaries is more important than choosing a specific garment or color. Comfort and functionality A psychologist may spend several hours sitting, but may also need to walk, stand up, bend down, or participate in activities. Clothing should adapt to these actions without requiring constant adjustments. Before choosing a garment, it's advisable to check: That the waistband doesn't pinch when sitting. That the shirt, blouse, or top doesn't ride up too much when moving. That the shoulders and arms have sufficient freedom. That the fabric is not too transparent. That the footwear is stable and suitable for the duration of the workday. That maintenance is compatible with the frequency of use. In air-conditioned spaces, layering clothing can be helpful. A cardigan, light jacket, or work coat allows for adaptation to temperature changes without wearing overly heavy garments. Colors, patterns, and accessories There is no mandatory color for psychologists. Blue, gray, beige, green, wine, white, black, and other tones can work if they are appropriate for the environment. Neutral or moderately saturated colors are usually easy to combine, but this does not mean that intense colors are forbidden. The main criterion is that the clothing does not constantly distract or contradict the rules of the place. Studies on professional attire in medicine indicate that clothing can influence perceptions such as professionalism, trust, and communication. However, preferences vary by country, specialty, and clinical context. Furthermore, much of this evidence studies the clothing of doctors, not specifically that of psychologists, so it should not be used to impose a unique style on therapists. BMJ Open In child psychology, simple patterns or more relaxed visual details can be used. For adult consultations, discreet designs are usually easy to adapt. In both cases, it is best to avoid controversial phrases, overly flashy images, or large logos. Accessories should also not hinder work. It's advisable to avoid noisy jewelry, overly long pieces, items that easily snag, and strong perfumes that may be bothersome to some people. Summary: what to wear according to the environment The following table summarizes the most practical options depending on where the psychologist works. These are general recommendations; institutional rules should always take precedence. Workplace Recommended attire Are scrubs suitable? Main consideration Private practice Business casual or simple professional attire Normally no Seek balance between professionalism, comfort, and approachability. Hospital or clinic Institutional uniform, scrubs, lab coat, or professional attire May be suitable Follow internal code and keep identification visible. Mental health center Institutional uniform or comfortable professional attire Depends on the center Facilitate movement and reduce accessories that might interfere. Child psychology Comfortable and easy-to-move professional attire Depends on the location Choose appropriate garments for sitting on the floor or participating in activities. School psychology Business casual adapted to the school environment Normally no Maintain an appropriate image for students, families, and teachers. Organizational psychology Office attire or business casual No Adapt formality to the company's code and activities. Online consultation Simple and professional upper garment No Avoid reflections, complex patterns, and colors that blend with the background. Frequently asked questions Do psychologists wear white coats? Not necessarily. In private practice, a white coat is usually not essential. Within hospitals or clinics, its use depends on the dress code and the functions assigned to the psychologist. Can a psychologist wear scrubs? Yes. Scrubs can be suitable for psychologists working in hospitals, rehabilitation centers, integrated clinics, or mental health services. However, they are not mandatory for all psychology professionals. How should a psychologist dress in private practice? A clean and comfortable business casual style usually works well. This can include a shirt, blouse, sweater, dress pants, simple dress, or light blazer, as long as it allows for comfortable work. What color clothing should a psychologist wear? There is no mandatory color. Neutral or moderate tones are often easy to adapt, but other colors can be used if appropriate for the environment and do not contradict the institution's rules. What clothing should a psychologist avoid? It is advisable to avoid dirty, damaged, overly restrictive clothing, or clothing that hinders activities. Noisy jewelry, strong perfumes, constantly distracting patterns, and any clothing that violates the workplace dress code can also be impractical. Conclusion: attire depends on the work environment Psychologists do not wear a single uniform. Comfortable professional attire usually works in private practice; scrubs, a lab coat, or an institutional uniform may be required in hospitals and mental health centers; and business casual is typically used in schools, businesses, or online consultations. The decision should consider workplace rules, daily tasks, freedom of movement, and professional presentation. Colors and style can contribute to a first impression, but they should not be presented as tools capable of producing calmness, confidence, or better therapeutic results on their own. Appropriate clothing is that which allows the psychologist to work comfortably, respect the context, and maintain focus on what is most important: professional communication and the needs of the person being served. Sources consulted Therapeutic alliance — APA Dictionary of Psychology Guidance on community mental health services: promoting person-centred and rights-based approaches — World Health Organization Patient perception of physician attire: a systematic review update — BMJ Open

I. What are “Stretch” Surgical Uniforms? The term "stretch" in medical apparel refers to highly elastic fabrics. These garments are typically made from a blend of polyester, spandex, or elastane, allowing the fabric to stretch freely in multiple directions without losing its original shape. For professionals such as surgeons, nurse anesthetists, and technicians, who must maintain rigid postures or perform complex movements for extended periods, this elasticity provides greater freedom of movement and eliminates any feeling of restriction. II. Reasons for the Rise of Elastic Surgical Clothing The old, rigid, and poorly breathable uniforms caused discomfort, a problem that the new generation of stretch scrubs has solved: High Flexibility: Its elastic structure adapts to each body type and accompanies every movement (bending, turning or stretching), crucial for the ergonomics of the staff. Strength and Durability: These fabrics are inherently resistant to shrinkage, deformation, and wear, maintaining a clean and professional appearance despite frequent industrial washing. Comfort and Style: They offer a more streamlined and fitted cut than traditional models, without sacrificing comfort. This enhances the user's professional image and confidence. Technological Integration: Leading brands combine this elasticity with technologies such as antimicrobial, fluid-resistant and antistatic finishes, offering a garment that maximizes both protection and comfort. III. Ideal Profiles for Using Stretch Uniforms The versatility of stretch garments makes them ideal for virtually any role in healthcare, but they are essential for: Surgeons and Dentists: They need total freedom of movement and precision in the operating room or during invasive procedures. Nursing Staff and Assistants: Those who perform constant movements, such as moving patients or handling heavy equipment. Specialists in Aesthetics and Veterinary Medicine: They require clothing that combines an impeccable image with the ability to perform agile and prolonged movements. IV. Key Factors When Choosing Elastic Uniforms To ensure that a stretch uniform is a worthwhile investment, the following points should be considered: Spandex Percentage: A content of between 5% and 10% elastane is a good indicator of optimal elasticity that does not compromise strength. Breathability: Elasticity must go hand in hand with breathable materials that allow the management of body heat and moisture. Cut and Design: A three-dimensional or ergonomic cut will reduce the feeling of tightness, ensuring a comfortable fit. Color and Environment: Select functional tones such as blues and greens for surgical areas, and more design-oriented colors (gray, wine) for outpatient or aesthetic areas. V. Trends and Technological Evolution of Fabrics The popularity of stretch surgical scrubs is driving a wave of innovation. The trend is moving toward sustainability (with recycled fabrics) and greater integration of nanotechnology to enhance antibacterial and thermal management properties. This approach ensures that medical apparel continues to evolve to meet the growing demands for safety, performance, and well-being of the modern healthcare professional.

In the operating room, a surgical uniform or scrub is used as basic work attire. Individuals directly involved in the sterile field add a surgical gown and sterile gloves. A cap, mask, eye protection, specific footwear, or other protective equipment may also be used, depending on the area, each team member's role, and the procedure's risk. Not all these garments serve the same function. Scrubs facilitate movement and help identify personnel; sterile gowns and gloves help maintain the sterile field, while eye, face, or respiratory protection is selected based on specific risks. For this reason, there isn't a single, identical outfit for everyone entering the operating room. A surgeon, a scrub nurse, a circulating nurse, anesthesia personnel, and the cleaning team perform different tasks and may require different combinations of garments. what personnel wear inside the operating room The most common attire within a surgical area may include: Surgical uniform or scrub, typically consisting of a top and pants. Cap or hair covering. Surgical mask or respiratory protection, depending on the procedure and risk. Sterile surgical gown for those directly participating in the sterile field. Sterile gloves for handling instruments, materials, or tissues within the sterile field. Eye or face protection when there is a risk of splashes. Footwear authorized by the institution. Other protective elements indicated by the risk assessment. The scrub functions as basic attire and is usually not a sterile garment. The surgical gown is worn over it when the person's role requires participation in the sterile field. Additional equipment is selected based on the task, not solely on being inside the operating room. What personnel should wear before entering the surgical area Before entering, personnel should identify which area they are going to, what activity they will perform, and what dress code applies at the institution. Requirements may vary between hospitals and also between areas within the same surgical department. Surgical uniform or scrub The scrub is usually the first layer of clothing. In Mexico, NMX-A-096-INNTEX-2018 describes the hospital surgical uniform as a set comprising a scrub top and pants. Diario Oficial de la Federación Its primary function is to offer practical attire for working within the surgical area. It must allow for walking, bending, raising arms, and standing without constant adjustments. The uniform must be clean, dry, in good condition, and conform to the size, color, and model authorized by the institution. Some hospitals directly provide clothing and control its laundering; others establish specific procedures for personnel to change within their facilities. The scrub does not replace the surgical gown, sterile gloves, or protective equipment selected for a specific risk. To review the classification and differences between these garments in more detail, consult the guide on types of surgical clothing and their characteristics. Cap and hair control Hair and scalp must be kept covered when entering areas where required by the surgical area policy. The covering must contain the hair without interfering with vision, the mask, eye protection, or other equipment. AORN recommends covering the scalp and hair when entering semi-restricted and restricted areas. The institution must determine what types of caps are authorized and how reusable options should be managed. AORN When there is a beard or facial hair that could be exposed in a restricted area, covering requirements may also apply. The type of item used depends on hospital rules and the activity. Mask, footwear, and other institutional requirements Surgical masks and respirators are not equivalent. Selection depends on the procedure, the risk of splashes, and the potential for exposure to airborne contaminants or agents. A surgical mask can be used as a barrier against larger droplets and splashes but does not replace a respirator when risk assessment requires respiratory protection. Additionally, the respirator must be of the indicated type and used with proper fit and training. CDC/NIOSH Footwear must comply with hospital rules and remain stable during movement. Generally, it should be closed-toe, the correct size, easy to clean, and have an appropriate sole for the area's surfaces. The use of shoe covers is not necessarily identical in all operating rooms. It may depend on the procedure, anticipated exposure, and institutional policy. It should also not be assumed that a shoe cover corrects unstable or inadequate footwear. How clothing changes according to the operating room area Surgical departments are typically organized into zones with different levels of access and control. The exact names and boundaries may vary, so each institution must clearly identify where its areas begin and end. Non-restricted area The non-restricted area typically functions as an access, reception, changing, or transition space. It may include areas where patients, authorized personnel, or visitors circulate under conditions established by the hospital. Professional or street clothes may be allowed in this area, although personnel must change before entering zones requiring surgical attire. The institution may also establish restrictions on food, personal items, and circulation. Semi-restricted area The use of institutionally established surgical attire usually begins in the semi-restricted area. This may include internal corridors, support areas, clean storage spaces, or other areas near operating rooms. In this zone, the following are typically used: Institutionally approved scrub. Hair covering. Permitted footwear for the area. Authorized additional garments, when necessary. Masks and other equipment are added when activity, proximity to open sterile material, or risk assessment requires it. Restricted area The restricted area includes spaces where an open sterile field may exist, an intervention is in progress, or sterile materials are exposed. Under these conditions, stricter rules of circulation, attire, and behavior apply. Personnel entering must wear the established attire for the area. Individuals participating in the sterile field also need to complete hand preparation and don a sterile gown and gloves. Entering a restricted zone does not mean that all individuals automatically become part of the sterile field. The specific role of each member determines whether they should remain outside or within that field. Difference between sterile team and non-sterile personnel One of the most important distinctions within the operating room is between individuals who directly participate in the sterile field and those who work outside it. Personnel participating in the sterile field The sterile team typically includes the surgeon, their assistants, and the person performing the instrumentation role. These individuals handle tissues, instruments, and materials that must remain within the sterile field. In addition to scrubs, they usually use: Cap and other required attire for the area. Mask or indicated respiratory protection. Eye or face protection when there is a risk of exposure. Sterile surgical gown. Sterile gloves. The World Health Organization states that sterile surgical gowns are worn over the operating team's scrubs to help maintain the sterile surgical area and reduce the transfer of microorganisms between patients and personnel. World Health Organization The gown and gloves do not eliminate the need for surgical hand antisepsis. Nor do they allow free touching of surfaces or items outside the sterile field. Personnel working outside the sterile field The circulating nurse, part of the anesthesia staff, and other support professionals typically perform their duties outside the sterile field, even though they work within the room. These individuals may wear scrubs, caps, masks, and required protective equipment, but not necessarily sterile gowns and gloves throughout the entire procedure. Their functions may include: Coordinating supplies and equipment. Documenting procedure information. Supporting patient positioning and safety. Managing items needed during surgery. Monitoring conditions outside the sterile field. Performing anesthesia-related activities. Non-sterile personnel must maintain a distance and conduct consistent with protecting the field. They must not lean over, pass, or extend objects over a sterile area without following defined technique. What clothing each member of the surgical team wears The following table summarizes common combinations. It is a general guide and does not replace the regulations, training, or risk assessment of each institution. Team Member Basic Attire Elements that may be added Relationship with the sterile field Surgeon and assistants Scrub and area attire Sterile gown and gloves, plus required protection Directly participate in the sterile field. Scrub nurse Scrub and area attire Sterile gown and gloves, plus indicated PPE Organizes and handles material within the sterile field. Circulating nurse Scrub and authorized attire Mask, eye protection, and other elements depending on the task Generally works outside the sterile field. Anesthesia personnel Scrub and area attire Respiratory, eye, or face protection depending on the activity Usually works outside the sterile field, near the airway. Technicians and support staff Established attire for the area PPE related to equipment or procedure Depends on the activity and its proximity to the field. Cleaning personnel Authorized uniform for the task Gloves and protection against liquids, chemicals, or waste, depending on risk Does not participate in the sterile field; works after or between procedures according to protocol. For example, during a scheduled surgery, the scrub nurse may prepare the field and put on a sterile gown and gloves, while the circulating nurse remains outside that field to manage supplies and documentation. Both wear scrubs, but their roles require different levels of sterile attire. In what order to put on clothing to participate in the sterile field The exact order depends on hospital policy, the procedure, and the complete set of equipment that will be used. As a general principle, the process includes: Donning scrubs and authorized footwear in the designated area. Covering hair and meeting requirements for the semi-restricted or restricted zone. Donning the mask, eye protection, or other indicated items before beginning sterile preparation. Performing surgical hand antisepsis according to the established product and technique. Donning the sterile surgical gown without contaminating its outer surface. Donning sterile gloves using the appropriate technique. Entering and remaining in the field, respecting movement and contact rules. AORN considers that correct donning of gowns and gloves, handling of supplies, and maintaining field integrity are part of sterile technique during the different phases of the procedure. AORN: sterile technique This sequence does not replace practical training. The technique must be learned and evaluated within the institution, especially when combined with respirators, double gloving, or other equipment. What to do if clothing gets wet, torn, or contaminated A garment can lose its function during the procedure if it gets wet, torn, displaced, or comes into contact with a non-sterile surface. The response depends on the type of garment and the affected area: If scrubs are contaminated with blood or fluids, they must be changed as soon as possible according to protocol. If a sterile gown tears, is punctured, or becomes contaminated, the breach in technique must be reported and corrected. If a glove is punctured or loses its integrity, it must be changed according to the established procedure. If eye or face protection becomes contaminated, it must be removed or processed according to product instructions. If clothing becomes wet and material penetration occurs, it should not be continued to be worn as if it retains the same protection. Clothing visibly contaminated with blood or fluids must remain in the healthcare facility for handling. AORN indicates that it should be placed in a bag or container at the site where it was used and should not be rinsed or sorted there. AORN Color, thickness, or a description like "fluid-resistant" alone do not allow one to decide if a garment retains an adequate barrier. In case of contamination or breach, the protocol must be followed, and one should not rely solely on the material's appearance. What happens to clothing upon leaving the surgical area At the end of the procedure, items must be removed without transferring contamination to the body, clean clothing, or the environment. Generally: Disposable gloves and gowns are discarded in designated receptacles. Reusable garments are placed in the institutional collection system. Reusable eye protection is cleaned and disinfected according to instructions. Reusable respirators follow their own cleaning, inspection, and storage procedures. Contaminated clothing is not shaken, rinsed, or transported without containment. Personnel perform hand hygiene at designated times. When there is a risk of blood, secretions, or particles coming into contact with the eyes, eye protection should be selected according to the exposure. Ordinary prescription glasses and contact lenses alone do not offer the coverage of a protector designed for occupational hazards. CDC/NIOSH Scrubs may also be subject to circulation restrictions outside the surgical area. The institution must establish whether they can be used in other areas, where they must be removed, and how they are processed after the shift. Conclusion: attire depends on the area, function, and risk The clothing used in the operating room is not a single garment. Scrubs form the basic attire; sterile gowns and gloves are added when a person is directly involved in the sterile field, and other equipment is selected according to the anticipated exposure. The surgeon, scrub nurse, circulating nurse, anesthesia personnel, and support teams do not perform the same tasks. Therefore, they do not need exactly the same combination of garments throughout the procedure. The operating room zone also modifies the requirements. In semi-restricted and restricted areas, additional controls usually apply to scrubs, hair, circulation, and the presence of sterile materials. Attire must be donned and doffed using institution-defined techniques. If a garment gets wet, torn, or contaminated, it must be evaluated and changed according to its function, without assuming it retains the same protection just because the damage does not seem severe. Color, cut, and appearance may depend on the internal code but do not indicate sterility or protection level. The main rule is to choose and use each garment according to three factors: the area, the person's function, and the actual risk of the procedure. References NMX-A-096-INNTEX-2018: Textile Industry – Apparel – Surgical uniform for hospital use – Specifications — Official Gazette of the Federation Infection prevention and control: Surgical site infections — World Health Organization Surgical Attire in the Operating Room: An AORN Guideline — Association of periOperative Registered Nurses AORN Guideline in Focus: Sterile Technique in the OR — Association of periOperative Registered Nurses Healthcare Respiratory Protection — Centers for Disease Control and Prevention / NIOSH Eye Protection for Infection Control — Centers for Disease Control and Prevention / NIOSH

I. Special Uniform Needs for Pediatricians The design of a pediatrician's uniform requires different considerations than those of other medical specialties. The pediatric environment demands a balance between healthcare professionalism and accessibility for the child patient. Comfort and Flexibility: Given the constant interaction with children (bending down, standing up, playing), the uniform should prioritize comfort and freedom of movement. Psychological Impact: The color and style of the uniform significantly influence the minds of children, who often associate white or formal clothing with fear. Approach and Trust: The pediatrician's attire should project closeness and empathy, mitigating fear and fostering trust and cooperation from the young patient. II. Color and Design in Pediatric Clothing Visual elements are crucial for successful interaction with children: Soft Colors: Shades such as light blue, mint green, or pastel yellow are highly recommended, as they contribute to a relaxed environment and reduce childhood anxiety. Playful Designs and Prints: Many clinics opt for uniforms with cartoons, animals, or children's themes. These designs serve as a positive distraction, capturing children's attention and making them feel more comfortable. Comfort and Durability: Due to the high activity and the need for frequent sterilization, the fabric must be breathable, comfortable, and highly resistant to washing without losing the intensity of its colors or prints. III. Key Functionality of the Pediatric Uniform Practicality is just as important as aesthetics in this dynamic environment: Multiple Pockets: The design should include well-distributed and functional pockets for carrying essential tools (pens, measuring tape, otoscope) and, crucially, distracting items such as stickers or small toys. Flexible Cut and Elastic Fabric (Stretch): The cut of the scrub must allow total mobility for the doctor, adapting to the rapid movements and postures necessary when interacting with a child on the examination table or on the floor. Anti-fluid and Anti-stain Features: Given the unpredictability of the pediatric environment, it is essential that the fabric has high resistance to liquids and stains, facilitating hygiene and compliance with biosafety regulations. IV. Tips for Personal Uniform Selection When choosing the perfect uniform, the pediatrician must weigh several personal and environmental factors: Consider the Work Environment: The choice of colors and patterns can vary between a large hospital (where sobriety is sometimes a priority) and a private clinic (where patterns are more accepted). Prioritize Comfort: Given the intensive work with children, always opt for soft fabrics and models that do not restrict movement, ensuring well-being during long days. Alignment with Personal Image: The uniform should reflect a balance between the patient's needs and the doctor's personal style, choosing between simple designs or those with cheerful patterns. Choosing the ideal pediatrician's uniform is a strategic decision that directly impacts the quality of care. By balancing functionality, design (color and patterns), and comfort, the doctor not only optimizes their efficiency but also creates a professional environment that fosters trust and cooperation with children, making the medical experience much less stressful for everyone.

There is no single uniform color that is best suited for all nurses. The choice depends first on the rules of the hospital, clinic, university, or workplace, and when there is freedom to choose, on factors such as job identification, care environment, and the image the institution seeks to maintain. Therefore, before associating a color with a specialty or a supposed psychological characteristic, it is advisable to check how colors are used by the institution where one will be working. Requirements can be very specific. For example, FES Iztacala of UNAM indicates a white scrub top with navy blue pants for certain nursing practices, while for second-level clinical practices, it stipulates white scrub tops and pants. This type of regulation shows that the color can change depending on the institution and even on the type of practice. UNAM Is there a mandatory color for nursing uniforms? It is not advisable to assume that there is a single color code applicable to all nursing professionals. One institution may request a white uniform, another may work with blue, and another may use different colors to distinguish teams or roles. Schools may also set their own requirements for clinical and community practices. Therefore, if a hospital or university already has a regulation, that indication should be the primary criterion for choosing a uniform. Before purchasing, it is advisable to confirm: What color is authorized. If the entire outfit must be of the same shade. If there are differences between areas or types of practice. If the uniform is provided by the institution. If it is allowed to buy the scrub on your own. If there are additional requirements for scrub tops, pants, footwear, or identification. The Faculty of Nursing and Obstetrics of UNAM, for example, maintains a specific regulation for uniform use within its institutional documents, which reinforces the importance of first consulting the rules of the study or work center. FENO UNAM Why hospitals use specific colors for their uniforms Choosing a common color can have practical functions within an institution. Its usefulness does not depend on blue "meaning calm" or green "meaning safety," but on how the color is integrated within the organization. Help identify staff When an institution maintains a standardized uniform, patients can more easily recognize staff belonging to a particular team. A review of studies on professional nursing appearance found that standardized uniforms in style and color can facilitate nurse recognition and improve the perception of a professional image. However, the same review concluded that there is no solid evidence that patients universally prefer a specific color. Journal of Nursing Administration This means that the value of color may be more related to consistency and identification than to the supposed psychological meaning of a particular hue. Maintain a common team presentation A hospital may also choose the same uniform line to maintain a consistent presentation among those performing certain roles. For example, the institution may establish: The same color for a team. A complete set of the same shade. A specific combination of scrub top and pants. A different model for certain practices. Visual uniformity can facilitate the application of the dress code, but it should not be confused with a clinical protection measure. An entire team using the same color does not by itself reduce the risk of infection. Integrate the uniform with the institution's identity In some hospitals and clinics, work attire is also part of the organization's visual identity. This can be especially noticeable in private clinics, doctor's offices, or groups where the staff's attire is expected to maintain an appearance consistent with the general presentation of the establishment. In this case, choosing blue, wine, grey, or another shade is an organizational and image decision, not a universal medical rule. If you can choose, how do you pick the color of your nursing uniform? When the institution allows some freedom, the color can be chosen considering several practical factors. 1. First, consider the environment where you work Choosing a uniform for a private clinic is not the same as for a university practice, a hospital unit, or home care. Before deciding, ask yourself: Is there a dress code even if the color is not mandatory? Does the rest of the team use a specific range? Does the institution seek a uniform appearance? Will the same scrub be used in more than one setting? If you are going to work in several places, remember that a garment accepted in one institution will not necessarily meet the rules of another. 2. Consider the people you care for The appearance of the uniform can influence some patients' perceptions, but there is no simple relationship like "this color instills trust" or "this one reduces anxiety." Studies on nursing uniforms show results that vary with age, context, and the characteristics of the people evaluated. Therefore, if you are free to choose, it is reasonable to consider the environment in which you work, but there is no need to look for a supposed "perfect psychological color." 3. Avoid confusion with another position's code If your workplace uses colors to differentiate teams, this rule should take precedence over personal preference. For example, if a certain shade is internally reserved for another professional group, choosing it may hinder identification. The meaning depends entirely on each institution's system. It is not possible to say that: Blue always means nursing. Green always means operating room. Wine always corresponds to a specialty. Purple identifies a hierarchical level. Grey necessarily corresponds to emergencies. These associations may exist in a specific hospital, but they should not be automatically transferred to all centers. 4. Consider the general image of the place A clinic that allows choosing among several colors may want to maintain a common range to prevent each team member from using a completely different combination. In these cases, it is advisable to check if there are internal recommendations regarding: Allowed shades. Combination of scrub top and pants. Footwear. Visible undergarments. Identification or institutional logo. This is especially important when the uniform is part of the team's presentation to the patient. 5. Leave personal preference for last Once it is confirmed that the color is permitted, personal preference can be part of the decision. You can consider: Which shades you like to wear during long shifts. Which colors match other scrubs you already own. If you prefer solid-colored sets or authorized combinations. If you want to buy several interchangeable pieces. The idea is simple: first comply with the regulations, then choose among the permitted alternatives. Is the white nursing uniform always more professional? White has a long historical connection with the image of nursing and still appears in training regulations and clinical practices. However, being a traditional color does not mean it is the only option capable of conveying professionalism. In a study with patients and visitors, adult participants rated some white uniforms higher on characteristics associated with professional image. However, the results varied by age, and personal preference did not always align with the professionalism score. Applied Nursing Research Furthermore, the review of studies on standardized uniforms found no solid evidence to state that there is a specific color generally preferred by patients. Integrative review Therefore, it is more accurate to consider white as a traditional color that some institutions continue to use, not as the only professional color for nursing. Does the uniform color indicate a nurse's position or level? Not necessarily. A color can only indicate a position, specialty, or team when the institution has expressly created that system. For example, one hospital may use one shade for nursing and another for technicians, while another institution may use the exact same colors in a different way. Therefore, it is not correct to automatically interpret color as an indicator of: Hierarchy. Specialty. Seniority. Academic degree. Hospital area. A qualitative study on the perception of uniforms found that patients may associate attire with professional identity, but their opinions are also subjective, and the uniform does not necessarily determine the relationship between nurse and patient. Journal of Nursing Administration When a hospital uses colors to facilitate identification, these should be interpreted along with more direct elements, such as the badge, name, and position indicated by the institution. How to interpret the most common colors in nursing uniforms Colors can be used in many different ways. The following comparison does not aim to assign a medical meaning to each shade, but rather to show how they should be interpreted. Color How it can be used What you should not assume White It is a traditional color, and some institutions still include it in their clinical uniforms. It does not mean that all nurses must use it or that it is the only professional color. Blue It can be part of the dress code of a hospital, clinic, or school. It does not automatically identify a nurse or a specific specialty. Green It can be chosen by certain institutions or teams. It does not automatically mean that the person works in the operating room. Wine, gray, or black They can be used when allowed by the internal code or the institution's image. They do not by themselves indicate emergencies, hierarchy, or a specific position. Pink, purple, and soft tones They can be part of the range permitted by some clinics or teams. They do not automatically correspond to maternity, pediatrics, or a professional level. The same conclusion applies to virtually any shade: the meaning depends on the system used by the institution. Common mistakes when choosing the color of a nursing uniform Buying first and checking the regulations later This is one of the easiest mistakes to avoid. Even if you find a scrub you like, first confirm if you can use that shade, especially if you are starting professional practices, joining a new clinic, or changing hospitals. Institutions can have much more specific requirements than it seems. As the current UNAM requirements for certain practices show, even within the same career, different combinations can be used depending on the training environment. UNAM Requirements Relying on a universal color chart On the internet, it is common to find lists that claim each color corresponds to a specific profession or specialty. The problem is that a chart valid for one hospital may have no relation to the rules of another. If you need to know what a color means within your workplace, consult directly: The uniform regulation. Human Resources. Nursing coordination. The school regulation, if it refers to practices. Thinking that a color always generates more trust The perception of the uniform does not solely depend on the color. Research has found differences related to age and uniform type, while a broader review found no strong evidence in favor of a single color preferred by all patients. Review of Nursing Uniforms Therefore, it is not advisable to choose a scrub solely because a certain shade is claimed to “instill confidence,” “convey authority,” or “reduce anxiety.” Focusing on color and forgetting the rest of the uniform A permitted color does not automatically make a garment a good uniform. You should also check: The size. The fit at the shoulders, waist, and hips. Freedom of movement. The type of pants. The pocket distribution. The fabric. The washing instructions. Other institutional rules. The ultimate goal is not simply to find "the best color," but a complete uniform that is authorized and suitable for daily activities. Conclusion There is no single nursing uniform color that can be considered universally better for all professionals and all healthcare facilities. The first reference should always be the regulations of the hospital, clinic, university, or institution where the uniform will be used. The same color may identify nursing staff in one place and have a completely different function in another. Standardized colors can help maintain a common image and facilitate staff identification, but research does not support the idea that there is a specific shade that all patients automatically consider more professional. White remains a traditional color and continues to be used in some institutions, but it is not the only valid option. Blue, green, burgundy, gray, black, pink, purple, and other shades can be part of different dress codes without having a universal professional meaning. If you have the freedom to choose, first consider the work environment, the possibility of differentiating your role, the institution's image, and finally, your personal preferences. More than seeking what color "means" professionalism, what is important is to choose from the authorized options and use a uniform suitable for your job. Sources consulted Requirements for Mobility Students — FES Iztacala, National Autonomous University of Mexico (2026 update) Regulations and Guidelines — Faculty of Nursing and Obstetrics, National Autonomous University of Mexico The professional appearance of registered nurses: an integrative review of peer-refereed studies — Journal of Nursing Administration / PubMed Impact of nurses' uniforms on patient and family perceptions of nurse professionalism — Applied Nursing Research / PubMed The Impact of Nurses' Uniforms on Nurse-Patient Interactions: Patients' Perspectives — Journal of Nursing Administration / PubMed

I. The Need and Relevance of the Uniform in Aesthetics The beauty industry is a unique sector that demands the perfect balance between professionalism and glamour. A uniform is not simply work attire, but a direct extension of the salon or spa's brand identity. Wearing a suitable and well-designed uniform is key to boosting client confidence and satisfaction, demonstrating a commitment to hygiene and attention to detail. II. Selection of Uniforms according to the Beauty Service Different aesthetic treatments require different clothing priorities to ensure safety and comfort: Facial and Body Care (Beauty Treatments): Simple, elegant and comfortable uniforms are needed that facilitate movement, such as clean-cut tunics or jackets that do not interfere with the application of products. Manicure and Pedicure Services: The uniform should be short and functional, such as tunics that end at the hip, allowing maximum freedom of movement and avoiding contact with chemicals or nail polish. Massage and Spa: Massage therapists require loose-fitting, highly breathable uniforms (often made with stretch fabrics), designed to withstand long days of physical work without sacrificing comfort. Beauty Equipment Operators: Their attire should combine the professionalism of a clinical suit with comfort, often consisting of pants and jacket sets that allow the use of pockets to carry gadgets or controls. III. Functionality and Comfort in Clothing The key to a good aesthetic uniform lies in its ability to offer comfort without sacrificing style: Comfortable Fabrics: Breathable, easy-to-wash and quick-drying materials should be prioritized to keep the professional cool and clean throughout the day. Ergonomic Design: A proper cut is vital. The uniform should have a flexible pattern that ensures freedom of movement and manual dexterity without the fabric restricting the body. Coordination and Branding: The color, style, and silhouette must be in harmony with the overall image of the center, ensuring a cohesive visual identity. IV. Key Factors to Consider for Aesthetic Uniforms The selection process is strategic and must consider several factors: Design by Task Type: Clothing should be differentiated by role (beautician, makeup artist, manicurist), since their requirements for pockets, length and resistance are different. Brand Consistency: The color palette and style (minimalist, classic, modern) must perfectly match the salon's visual identity to project a unified message. Adaptability and Comfort: Choose fabrics that allow for elasticity and are comfortable for standing and performing precise movements for extended periods. Avoid designs that are too tight or too loose. Durability and Ease of Cleaning: Given the frequency of washing in this sector, it is crucial to invest in fabrics that resist wear and tear, do not fade, and dry quickly. Personalization: Integrating the salon's logo or a distinctive detail (such as contrasting colored piping or a mandarin collar) is essential to enhance brand recognition. Selecting the ideal uniforms for beauty salons is a crucial step that goes beyond simply choosing clothing. It's an investment that elevates the professional image of the staff and significantly increases client satisfaction and confidence. Finding the perfect balance between comfort and modern design allows every beauty specialist to project professionalism and confidence.