CONDITION

Vitiligo

Vitiligo is a condition where the immune system destroys the cells that give skin its color, leaving smooth white patches. It is not painful, not contagious and not caused by anything you did, and treatment can bring color back to many patches if it is given long enough.

Updated 10/22/2026
Pigment lossNot contagious

Key facts

Vitiligo at a glance.

Typical signs

Smooth, depigmented patches

Common locations

Face, hands, folds

Expected course

Unpredictable; repigmentation possible

Treatment options

Topicals, light therapy or camouflage

What is it?

Top things to know about Vitiligo

  1. It causes loss of pigment. Defined white patches form when melanocytes are lost or stop working.
  2. It is often autoimmune. Nonsegmental vitiligo commonly involves autoimmune mechanisms.
  3. Hair can turn white. White hairs may grow within a patch.
  4. Its impact is real. The emotional effect can be significant regardless of how much skin is involved.

What it looks like

What Vitiligo looks like

Vitiligo causes patches of skin to lose their color completely, becoming milky white. The patches have clear borders and are often found on both sides of the body. Common sites include the face around the eyes and mouth, hands, feet, elbows, knees and genitals. Hair in affected areas may turn white. The skin feels normal and doesn't itch or hurt.

Vitiligo is grouped by its pattern on the body. The type helps predict how it may spread and respond to treatment.

Where it shows up

Location varies

Vitiligo may affect the face, hands, folds and other areas. The distribution varies with the subtype and individual.

On different skin tones

Vitiligo on different skin tones

Vitiligo affects all skin tones equally, but it is much more visible on brown and Black skin, where the white patches stand out sharply. On very light skin, patches may only be noticed after a tan. Sunscreen protects the white patches, which burn easily.

What happens in Vitiligo?

Vitiligo mechanism diagram. A pale patch becomes visible: Skin texture usually stays normal. Melanin production falls: Affected areas lose their usual pigment. Immune signals affect pigment cells: Autoimmune activity contributes to melanocyte loss.

Immune activity contributes to the loss of pigment-producing cells in affected skin. With less melanin, pale patches become visible while the skin's texture usually remains normal.

  1. A pale patch becomes visible: Skin texture usually stays normal.
  2. Melanin production falls: Affected areas lose their usual pigment.
  3. Immune signals affect pigment cells: Autoimmune activity contributes to melanocyte loss.

Causes and triggers

What causes Vitiligo

Causes

Why it happens

Vitiligo is an autoimmune condition. The immune system attacks the pigment cells in patches of skin, leaving them white.

About 1 in 5 people with vitiligo have a relative with it.

Risk factors

Raise the odds

  • Family history
  • Thyroid disease
  • Other autoimmune conditions

Triggers

Bring it on or make it worse

  • Skin injury (Strong link)
  • Severe sunburn (Possible)
  • Stress (Possible)
  • Chemicals like some hair dyes (Possible)

When it usually starts

When it usually starts

Vitiligo

Can begin at any age, commonly before early adulthood.

Daily care

Daily care for Vitiligo

Habits that help

Daily sunscreen on exposed patches

Prevents triggering burns and limits the contrast.

Camouflage and self-tanner

Changes nothing underneath, but makes daily life easier meanwhile.

Topical calcineurin inhibitors

Tacrolimus and pimecrolimus calm the same attack without thinning skin.

Ruxolitinib cream

A prescription JAK inhibitor cream approved to restore pigment, used for months.

Narrowband UVB light therapy

The mainstay for widespread vitiligo, two or three sessions a week.

Combining light therapy with a cream

Repigments more skin than either alone.

Checking the thyroid

Thyroid disease is common alongside vitiligo and often silent.

Habits to avoid

Avoid: Injuring the skin

Cuts, burns, tight straps, surgery and tattoos bring out new patches at that exact spot.

Avoid: Sunburn

An injury and a chemical stress at once, and depigmented skin burns faster.

Avoid: Constant friction and pressure

Belt lines, bra straps, watch bands, rubbing shoes.

Avoid: Certain chemicals

Some phenol and catechol compounds destroy pigment cells directly, including in some lightening creams.

Avoid: Physical or emotional stress

It does not cause vitiligo, but it can make an existing tendency act up.

Avoid: Stopping treatment when color returns

Without maintenance, many repigmented patches lose color again.

Avoid: Waiting to be seen

Patches white for years respond much less well than fresh ones.

Treatments

Treatments for Vitiligo

Vitiligo type

Select one or more.

Illustration: Generic oral tablet bottle and tablets.
Limited evidence

Antioxidant supplements

Ginkgo biloba and polypodium leucotomos extract are the two most often asked about. Small studies suggest they may slow spread a little or add slightly to light therapy, but the trials are small and the results are inconsistent. They are not a treatment on their own, and no supplement has been shown to bring color back.

Existing illustration of Camouflage makeup.

Camouflage makeup and self-tanner

Cover creams made for skin conditions, and self-tanning lotions containing dihydroxyacetone, color the surface of a white patch for a few days at a time. They change nothing underneath and they do not interfere with treatment. For many people they make daily life easier during the year or more that repigmentation takes.

Outlook

What to expect with Vitiligo

Vitiligo is unpredictable, which is one of the hardest things about it. Non-segmental vitiligo, the common type, moves in waves — an active spell, a long still period, then another. Segmental vitiligo spreads within one area on one side over roughly six months to two years, then stops for good.

  1. 1

    Active spread · Weeks to months

    Look for blurred rather than sharp edges, tiny confetti-like white spots, and new patches where skin was recently injured. Treatment does the most good now, so be seen rather than wait and see.

  2. 2

    Still phase · Can last several years

    A person may hold still for years before the next active spell. A minority repigment on their own, usually not completely, and nobody can predict who.

  3. 3

    During treatment · Results vary by site

    Face, neck and trunk do best. Elbows, knees, hands, fingers, feet and lips do worst, and patches where the hair has turned white often do not refill at all, because the reservoir of pigment cells in the hair openings is gone.

  4. 4

    After color returns · Long term

    A treatment cream twice a week on a repigmented area substantially reduces the chance the patch returns. Vitiligo does not shorten life or damage organs, so long-term decisions are about how visible it is and how much it bothers you.

Complications

Complications to know about

Sunburn inside the patches

Skin inside a vitiligo patch has no melanin at all, so it burns quickly and can burn badly while the skin around it is fine. A burn is also an injury, and injuries can bring out new patches, so a bad burn can make things worse in two ways at once. Daily broad-spectrum sunscreen on exposed patches prevents it, and it counts as treatment rather than an extra.

Thyroid and other autoimmune disease

The same immune tendency that causes vitiligo makes other autoimmune conditions more likely, and thyroid disease is the common one. It is often silent for a long time, which is why a thyroid blood test is standard at the first visit and is sometimes repeated later. Type 1 diabetes, pernicious anemia and alopecia areata also appear more often than average.

The weight of being looked at

Vitiligo does not make you unwell, but it is visible, and being looked at all day is tiring. Anxiety, low mood and avoiding ordinary things are common, and they are worse where the contrast is greater or the patches are on the face and hands. This counts as a medical reason to treat, not a cosmetic one, and it is worth saying out loud at the appointment.

When to get help

When to get help

When to seek care

Seek assessment of new white patches or spreading pigment loss. Discuss associated symptoms, sun protection and whether targeted autoimmune screening is appropriate.

Questions

Questions you might be asking.

Will my color ever come back?

Often, at least partly. Face, neck and trunk repigment well for a substantial proportion of people. Hands, fingers, feet and lips do poorly, and patches where the hair has gone white usually do not refill, because the pigment cells that restock a patch live in the hair openings. Nobody can promise a result, which is why photographs at the start are worth taking.

How long does treatment take?

Longer than almost anyone expects. The first visible change on the face usually takes about three to six months, and a full course often runs a year or more. Judging a treatment at week six is judging it before it has done anything.

Is vitiligo dangerous?

Not to your body. It does not shorten life, damage organs or turn into anything else. Two points matter: depigmented skin burns easily, and autoimmune conditions such as thyroid disease are more common alongside it, which is why blood tests are usually done.

Will it spread over my whole body?

Most likely not. Vitiligo moves in waves, and losing pigment over almost the entire body is uncommon. Nothing predicts the course from the first patch, which is why active spread is treated promptly.

Can my children get it?

Higher than average, but still low. Vitiligo runs in families through a group of immune genes rather than one, so most children of a parent with vitiligo never develop it.

Does stress cause vitiligo?

No — the underlying immune tendency is genetic. But major stress, illness or surgery frequently lines up with the start of an active spell. Managing stress is worth doing for its own sake, and it is not a substitute for treatment.

Sources

Sources and further reading

Dermapedia on YouTube