What is vitiligo?
Vitiligo is a long-term condition in which areas of skin lose their natural pigment.
Pigment is produced by cells called melanocytes. In vitiligo, an autoimmune response appears to attack or destroy these cells, leading to clearly defined pale or white patches.
Vitiligo may affect:
- Face
- Lips and area around the mouth
- Eyelids
- Hands and fingers
- Wrists
- Elbows and knees
- Underarms
- Groin and genital skin
- Feet
- Scalp
- Hair
- Inside the mouth or nose
What causes vitiligo?
The exact cause is not completely understood.
Vitiligo is believed to involve:
- Autoimmune destruction of melanocytes
- Genetic susceptibility
- Oxidative stress
- Environmental triggers
- Skin injury in susceptible patients
- Interactions between immune and pigment cells
A family member may also have vitiligo or another autoimmune condition, but many patients have no known family history.
Types, options and detailed guidance
Is vitiligo contagious?
No. Vitiligo is not contagious.
It cannot spread through:
- Touching
- Sharing clothes or towels
- Food
- Kissing
- Sexual contact
- Living in the same household
- Swimming together
- Using the same toilet
Vitiligo is an autoimmune pigment disorder, not a bacterial, viral or fungal infection.
Is vitiligo caused by poor hygiene?
No.
Vitiligo is not caused by:
- Dirty skin
- Poor bathing habits
- Eating “white foods”
- Drinking milk after fish
- Worms
- Sharing personal items
- Failure to use moisturiser
- A lack of cleanliness
These myths can cause unnecessary blame and social isolation. Vitiligo develops through a combination of immune, genetic and environmental factors.
What does vitiligo look like?
Vitiligo commonly begins as one or more patches that are lighter than the surrounding skin.
Possible signs include:
- Pale or completely white patches
- Sharply defined borders
- Gradual enlargement
- Symmetrical patches on both sides
- White or grey hair within a patch
- Colour loss around body openings
- Colour loss inside the mouth or nose
- New patches after skin injury
Vitiligo may initially be less obvious in ordinary room lighting. A Wood’s lamp can make affected areas appear more clearly during examination.
Can white patches have another cause?
Yes. Not every white or pale patch is vitiligo.
Other possible causes include:
- Tinea versicolor
- Post-inflammatory hypopigmentation
- Pityriasis alba
- Chemical leukoderma
- Nevus depigmentosus
- Post-burn or post-injury colour loss
- Steroid-related lightening
- Leprosy in selected clinical settings
- Other inflammatory or genetic conditions
Accurate diagnosis matters because antifungal treatment, anti-inflammatory treatment and vitiligo treatment are not interchangeable.
Is vitiligo the same as leucoderma?
Not exactly.
Leucoderma is a broad term describing white skin caused by pigment loss. Vitiligo is one specific autoimmune cause of leucoderma.
Leucoderma may also follow:
- Burns
- Chemical exposure
- Inflammation
- Trauma
- Certain infections
- Other skin diseases
The cause should be identified before treatment is started.
Is vitiligo the same as fungal infection?
No.
Vitiligo
- Is an autoimmune pigment condition
- Usually produces smooth white patches
- Is not contagious
- Does not improve with antifungal medicine
Fungal infection
- Is caused by fungi
- May produce scaling or itching
- Can spread between body areas or people
- Requires antifungal treatment
Tinea versicolor can produce lighter patches and is a common reason vitiligo is initially misdiagnosed.
Can stress cause vitiligo?
Stress alone does not explain every case.
Emotional distress, severe illness, sunburn or chemical exposure may trigger the appearance or progression of vitiligo in a genetically susceptible person. In many patients, however, no clear trigger is identified.
Patients should not be blamed for failing to “control stress.” Stress management may support wellbeing, but it does not replace medical treatment.
Can injury cause new vitiligo patches?
Yes. Some patients develop vitiligo at sites of skin injury, a reaction called the Koebner phenomenon.
Possible triggers include:
- Cuts
- Scratches
- Burns
- Tight footwear
- Repeated friction
- Tattoos
- Piercing
- Surgical wounds
- Severe sunburn
Protecting the skin from unnecessary injury may help reduce this trigger in susceptible patients.
Non-segmental vitiligo
This is the most common type.
It often:
- Affects both sides of the body
- Develops symmetrically
- Involves hands, face or body openings
- Progresses through periods of activity and stability
Segmental vitiligo
Segmental vitiligo usually:
- Affects one side or region
- Begins at a younger age
- Spreads for a limited period
- May become stable earlier
- Can include white hair within the affected area
Localised or focal vitiligo
One or a few limited patches may remain confined to a small area.
Classification influences treatment planning, prognosis and whether surgery might eventually be considered.
What is active vitiligo?
Vitiligo may be considered active when:
- New patches continue appearing
- Existing patches enlarge
- Several areas change over a short period
- New patches appear after injury
- Small confetti-like spots develop
- Borders show signs of ongoing spread
Treatment goals during active disease include slowing or stopping progression as well as supporting repigmentation.
What is stable vitiligo?
Stable vitiligo generally means that patches have not recently enlarged and no significant new patches have appeared.
Stability is particularly important before surgical treatment is considered. Older surgical guidance commonly used approximately one year without progression as a practical benchmark, although modern assessment considers the activity of individual lesions and the overall clinical pattern.
A patient should not decide stability from photographs alone. Dermatological assessment is needed.
Additional care and practical advice
Can vitiligo affect hair?
Yes. Hair growing within an affected area may become white or grey.
This can involve:
- Scalp hair
- Eyebrows
- Eyelashes
- Beard
- Body hair
White hair within a vitiligo patch may indicate that pigment cells associated with the hair follicle have also been affected. Such areas can be more difficult to repigment with medical treatment.
Can vitiligo affect the lips or genital area?
Yes.
Vitiligo may involve:
- Lips
- Around the mouth
- Inside the mouth
- Genital skin
- Around the anus
- Nipples
These areas can respond differently from facial or trunk skin. Treatment must be selected carefully because lip, genital and mucosal tissue is sensitive.
Can children develop vitiligo?
Yes. Vitiligo can begin at any age, including early childhood, and many patients notice their first patches before adulthood.
Treatment planning for a child considers:
- Age
- Patch location
- Disease activity
- Extent
- School and social impact
- Medicine safety
- Ability to attend repeated treatment
- Emotional wellbeing
Parents should avoid frightening language or blaming the child for the condition.
White-patch diagnosis before treatment
Vitiligo is differentiated from fungal infection, post-inflammatory colour loss and other causes of pale patches.
Disease activity assessment
The consultation evaluates whether lesions are stable, enlarging or appearing in new areas.
Skin, hair and autoimmune history reviewed
The assessment can include hair whitening, thyroid symptoms, family history and other autoimmune signs.
Treatment matched to the patient
The plan may include topical medicine, sun protection, camouflage, blood tests or referral for phototherapy or surgery where appropriate.
Additional cost depends on:
- Extent of vitiligo
- Disease activity
- Prescription cream or ointment
- Blood tests
- Wood’s lamp assessment where applicable
- Skin biopsy in an uncertain case
- Duration of treatment
- External phototherapy
- Surgical referral
- Follow-up after the included 10-day period
Exact treatment cost cannot be estimated from a photograph alone because limited facial vitiligo requires a different plan from widespread or rapidly progressive disease.
How care is planned
- Assessment comes before treatment selection.
- Options, limitations, aftercare and expected timelines are explained.
- The plan is adapted to diagnosis, skin type and medical history.
Choose a clinic in Jammu
Karan Nagar
Lane 2, Karan Nagar, near Amphalla Chowk, Jammu – 180005Doctor consultation:
Mon–Sat 11:00 AM–4:00 PM
Sun 11:00 AM–3:00 PM
Paloura Chowk
Top Paloura, opposite Government Senior Secondary School, Jammu – 181121Doctor consultation:
Mon–Sat 6:00 PM–8:00 PM
Sun 10:30 AM–12:00 PM
Frequently asked questions
Is vitiligo associated with thyroid disease?
Vitiligo is associated with an increased likelihood of autoimmune thyroid disease. Blood tests may be considered according to symptoms, medical history and examination.
Which symptoms should be mentioned during consultation?
Tell the dermatologist about:
- Unexplained tiredness
- Weight change
- Heat or cold intolerance
- Palpitations
- Excessive thirst or urination
- Joint symptoms
- Patchy hair loss
- Mouth ulcers
- Eye symptoms
- Hearing changes
- A personal or family history of autoimmune disease
These symptoms do not prove that another autoimmune disease is present, but they may influence the investigation plan.
How does Dr. Cheena Langer diagnose vitiligo?
A consultation may include:
- Reviewing when the patches began
- Checking whether patches are spreading
- Examining the distribution and borders
- Looking at hair within the patches
- Reviewing injury or chemical exposure
- Checking for scale or inflammation
- Examining the skin with a Wood’s lamp
- Reviewing family and autoimmune history
- Assessing previous treatment
- Considering blood tests or skin biopsy
Vitiligo is usually diagnosed through history, examination and Wood’s lamp assessment. A biopsy may be considered when the diagnosis remains uncertain.
What is a Wood’s lamp examination?
A Wood’s lamp is a specialised ultraviolet examination light.
It can help:
- Make vitiligo patches more visible
- Identify subtle or early colour loss
- Clarify patch borders
- Distinguish some pigment disorders
- Assess facial or light-skin patches that are difficult to see
Under a Wood’s lamp, vitiligo often appears sharply defined and chalky white.
Is a skin biopsy always needed?
No.
Most typical vitiligo can be diagnosed without biopsy. A small skin sample may be recommended when:
- The appearance is unusual
- Inflammation or scaling is present
- Another pigment disorder is suspected
- The patient has reduced sensation in a patch
- Treatment has produced an unexpected response
- The diagnosis remains uncertain
Can vitiligo be cured permanently?
There is currently no guaranteed permanent cure. Treatment may stop progression and restore colour, but repigmentation can fade and maintenance may be required.
What are the goals of vitiligo treatment?
Treatment may aim to:
- Stabilise active disease
- Encourage repigmentation
- Preserve existing pigment
- Protect depigmented skin from sunburn
- Reduce visible contrast
- Treat associated autoimmune disease
- Support confidence and quality of life
Not every patient chooses medical repigmentation. Observation, sunscreen and cosmetic camouflage are valid options when preferred.
Get a clear plan for vitiligo
Request a consultation with Dr. Cheena Langer at Karan Nagar or Paloura Chowk.
Medical disclaimer: Results may vary from person to person. This content is for informational purposes only and does not substitute a consultation with a qualified medical professional. Dr. Cheena Langer, MD is a registered medical practitioner.