Skin condition that causes an area of skin to lose its color

Vitiligo Overview 
Vitiligo, also called ‘leucoderma’ is a long-term skin condition that causes an area of the skin to lose its color (pigmentation), resulting in white patches to appear on the skin. These patches occur because the cells that make skin pigment, called melanocytes, are destroyed, leaving areas of skin with no pigment at all. Vitiligo can affect skin on any part of the body—even the inside of the mouth and the scalp, possibly affecting hair color—and white patches may grow in size or spread to other parts of the body over time.

Vitiligo is not painful or itchy, and is not contagious or life-threatening, however the appearance of white patches may make a person feel self-conscious, especially if the vitiligo affects skin in visible places such as the face, arms, or legs. Vitiligo is more noticeable in people with a darker skin tone, but because the affected areas of skin are completely devoid of pigment, vitiligo can sometimes be visible even in people with very fair skin. The condition poses no threat to a person’s overall health, and the decision to pursue treatment is a personal one.

Anyone can develop the condition, regardless of their skin color or ethnic origin, but will be more visually prominent in those with darker skin. People with fairer skin color may not even realize that their skin is not making pigment. Although vitiligo can start at any age, 95% of people who have vitiligo develop the condition before their 40th birthday.

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Diagnosis of Vitiligo
If vitiligo is suspected, a dermatologist will do the following:

  1. History
  • Review the medical history
  • Review the family history as about 30% of people who have vitiligo do have at least one close relative who also has vitiligo
  1. Physical exam
  • Look at the affected skin as the the white patches are easily visible on the skin,
  • Use a Wood’s lamp, which shines ultraviolet (UV) light onto the skin to help differentiate from other skin conditions
  1. Blood test
  • People who have vitiligo often have thyroid disease. A blood test will tell whether your thyroid is healthy. If you have thyroid disease, treatment can successfully control it.

Types of Vitiligo

The main types of vitiligo are:

  1. Non-Segmental Vitiligo
  2. Segmental Vitiligo
  3. Universal or Complete Vitiligo

Non-Segmental Vitiligo
Non-segmental vitiligo is the most common type of vitiligo, affecting around 9 in 10 people with the condition. In non-segmental vitiligo (also called bilateral or generalized vitiligo), the symptoms often appear on both sides of your body as symmetrical white patches. These symmetrical patches can appear on the:

  • Armpits
  • Arms
  • Backs of Your Hands
  • Elbows
  • Feet
  • Fingers and Wrists
  • Genitals
  • Groin
  • Knees
  • Mouth (Inside the Mouth)
  • Mouth and Eyes
  • Scalp (Hair Roots)
  • Skin Around Body Openings, Such As The Eyes

Segmental Vitiligo
Segmental vitiligo is less common than non-segmental vitiligo, although it's more common in children. It usually starts earlier and affects 3 in 10 children with vitiligo. In segmental vitiligo, (also known as unilateral or localized vitilig, the white patches only affect one area of your body.

Universal or Complete Vitiligo

  • Universal or Complete Vitiligo is rare and affects your whole body.
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Symptoms of Vitiligo
Vitiligo usually begins with a few small white patches that may gradually spread over the body over the course of several months. Vitiligo typically begins on the hands, forearms, feet, and face but can develop on any part of the body, including the mucous membranes (moist lining of the mouth, nose, genital, and rectal areas), the eyes, and inner ears.

Sometimes the larger patches continue to widen and spread, but usually they stay in the same place for years. The location of smaller macules shifts and changes over time, as certain areas of skin lose and regain their pigments. Vitiligo varies in the amount of skin affected, with some patients experiencing few depigmented areas and others with widespread loss of skin color.

Causes of Vitiligo 
Although the causes of vitiligo aren’t completely understood, there are a number of different theories:

Autoimmune Disorder
People with vitiligo may be more likely to get other autoimmune diseases (in which the body’s immune system causes it to attack itself), such as hypothyroidism, diabetes, pernicious anemia, Addison’s disease, and alopecia areata. Also, people with autoimmune diseases are more at risk for developing vitiligo. Being under a dermatologist’s care can help find these diseases earlier when treatment can be more effective.

Genetic Factors
Certain factors that may increase the chance of getting vitiligo can be inherited. About 30% of vitiligo cases run in families.

Neurogenic Factors
A substance that is toxic to melanocytes may be released at nerve endings in the skin.

A defect in the melanocytes causes them to destroy themselves.

Vitiligo may also be triggered by certain events, such as physical or emotional stress.

Sun Damage
Skin damage, such as severe sunburn or cuts, known as the Koebner response, or exposure to certain chemicals, for example, at work.

Combination Factors 
Because none of the explanations seem to completely account for the condition, it’s possible that a combination of these factors is responsible for vitiligo.  Vitiligo is not caused by an infection and you cannot catch it from someone else who has it.

Although vitiligo is not painful and is mainly a cosmetic condition, people with vitiligo may experience a variety of problems:

Hearing Loss
The inner ear contains melanocytes, the cells that give our skin and other parts of the body color. If the body attacks these cells in the ear, hearing loss can occur. It is estimated that between 12% and 38% of people with vitiligo have some hearing loss. Most people are unaware that they have hearing loss. Seeing a doctor who knows about vitiligo can help find hearing loss.

Some people with vitiligo develop changes in their vision and abnormal tear production.  They may have some abnormalities in their retinas (the inner layer of the eye that contains light-sensitive cells) and some variation of color in their irises (the colored part of the eye). In some cases, there is some inflammation of the retina or iris, but vision is usually not affected. If your dermatologist sees signs of this, you will be referred to an eye doctor. These changes are best treated early.

Anxiety and Depression
Although vitiligo is usually not harmful medically and causes no physical pain, its emotional and psychological effects can be significant. Regardless of a person’s race and culture, white patches of vitiligo can cause emotional stress, particularly if the condition develops on visible areas of the body (such as the face, hands, arms, and feet) or on the genitals. Adolescents, who are often particularly concerned about their appearance, can be devastated by widespread vitiligo. Often, those suffering from vitiligo feel embarrassed, ashamed, depressed, or worried about how others will react.

Researchers have found that many people who have vitiligo often feel anxious and embarrassed around others. People often stare and make rude remarks. Some people are obviously frightened. Facing this day in and day out can take a toll on a person’s self-image. Low self-esteem can develop, which can lead to depression.

Because they lack melanocytes, macules are more sensitive to sunlight than the rest of the skin, so they will burn rather than tan. It is important to protect yourself against the sun with measures like using sunscreen, staying out of the sun during the hours that it is strongest, and wearing protective clothing.

Some people with vitiligo have reported having itchy skin sometimes, including before the depigmentation starts.

Treatment Choices
The choice of treatment depends on the  age, how much skin is involved and where, how quickly the disease is progressing, and how it's affecting one’s life. The goal of most treatments is to restore lost skin color.

Medications Topical 

  • Several different topical (applied to the skin) medicines can add color to your skin. The most commonly prescribed medicine is a potent or super-potent corticosteroid that you apply to your skin. About half of patients regain at least some skin color after 4 to 6 months.
  • This option works best in people with darkly pigmented skin.
  • This is most effective when vitiligo is still in its early stages.
  • These medicines are most effective on certain areas of the body, such as the face.
  • They are least effective on the hands and feet.
  • Some of these medicines should not be used on the face because of possible side effects.
  • These medicines have possible side effects, so patients must be carefully monitored.  A possible serious side effect of using of a topical corticosteroid for a year or longer is skin atrophy. This means the skin becomes paper thin, very dry, and fragile.

Medications Oral 

  • Medications that affect the immune system. Calcineurin inhibitor ointments, such as tacrolimus (Protopic) or pimecrolimus (Elidel) might be effective for people with small areas of depigmentation, especially on the face and neck.
  • The U.S. Food and Drug Administration (FDA) has warned about a possible link between these drugs and lymphoma and skin cancer.

Light Therapy Narrow Band UV-B

  • Phototherapy with Narrow Band Ultraviolet B (UV-B) has been shown to stop or slow the progression of active vitiligo.
  • Therapy requires treatments that are two to three times a week
  • It could take one to three months before you notice any change, and it could take six months or longer to get the full effect.
  • Possible side effects of narrow band ultraviolet B therapy include redness, itching and burning. These side effects usually clear up within a few hours after treatment.

PUV-A Light Therapy

  • Uses UV-A light and a medicine called psoralen to restore skin color.
  • Psoralen may be applied to the skin or taken as a pill.
  • Can treat widespread vitiligo.
  • About 50% to 75% effective in restoring pigment to the face, trunk, upper arms, and upper legs.
  • Not very effective for the hands or feet.
  • Requires treatment twice a week for about 1 year.
  • Psoralen can affect the eyes, so this treatment requires an eye exam before and after finishing treatment.
  • This approach, while effective, is more difficult to administer and has been replaced in many practices by narrow band UVB therapy.


  • If light therapy and medications haven't worked, some people with stable disease may be candidates for surgery.
  • Skin grafting. In this procedure, your doctor transfers very small sections of your healthy, pigmented skin to areas that have lost pigment. This procedure is sometimes used if you have small patches of vitiligo. Possible risks include infection, scarring, a cobblestone appearance, spotty color and failure of the area to recolor.
  • Cellular suspension transplant. In this procedure, your doctor takes some tissue on your pigmented skin, puts the cells into a solution and then transplants them onto the prepared affected area. The results of this repigmentation procedure start showing up within four weeks. Possible risks include scarring, infection and uneven skin tone.

Resources for Vitiligo 
There are numerous resources to provide information from various associations, in addition to Supprt Groups found in most communities.

The Vitiligo Society


The American Vitiligo Foundation


The Vitiligo Research Foundation


Vitiligo Support and Awareness Foundation (VITSAF)


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