BACK TOTOP Browse A-ZSearchBrowse A-ZABCDEFGHIJKLMNOPQRSTUVWXYZ0-9 E-mail FormEmail ResultsName:Email address:Recipients Name:Recipients address:Message: Print-FriendlyBookmarksbookmarks-menuVitiligoAutoimmune disorder - vitiligoVitiligo is a skin condition in which there is a loss of color (pigment) from areas of skin. This results in uneven white patches that have no pigment, but the skin feels normal.PatchesA patch is a flat area of color change in the skin that is 1 cm or more wide.ImageRead Article Now Book Mark Article Causes Vitiligo occurs when immune cells destroy the cells that make brown pigment (melanocytes). This destruction is thought to be due to an autoimmune problem. An autoimmune disorder occurs when the body's immune system, which normally protects the body from infection, attacks and destroys healthy body tissue instead. The exact cause of vitiligo is unknown.AutoimmuneAn autoimmune disorder occurs when the body's immune system attacks and destroys healthy body tissue by mistake. There are more than 80 autoimmune d...ImageRead Article Now Book Mark Article Vitiligo may appear at any age. There is an increased rate of the condition in some families.Vitiligo is associated with other autoimmune diseases:Addison disease (disorder that occurs when the adrenal glands do not produce enough hormones) Addison diseaseAddison disease is a disorder that causes the adrenal glands to not produce enough hormones.ImageRead Article Now Book Mark Article Thyroid disease Pernicious anemia (decrease in red blood cells that occurs when the intestines cannot properly absorb vitamin B12) Pernicious anemiaAnemia is a condition in which the body does not have enough healthy red blood cells. Red blood cells provide oxygen to body tissues. There are man...ImageRead Article Now Book Mark Article Type 1 diabetes Symptoms Flat areas of normal-feeling skin without any pigment appear suddenly or gradually. These areas have a darker border. The edges are well defined, but irregular.Vitiligo most often affects the face, elbows and knees, back of the hands and feet, and genitals. It affects both sides of the body equally.Vitiligo is more noticeable in darker-skinned people because of the contrast of white patches against dark skin.No other skin changes occur. Exams and Tests Your health care provider can examine your skin to confirm the diagnosis.Sometimes, the provider uses a Wood lamp. This is a handheld ultraviolet light that causes the areas of skin with less pigment to glow bright white.Wood lampA Wood lamp examination is a test that uses ultraviolet (UV) light to look at the skin closely.ImageRead Article Now Book Mark Article In some cases, a skin biopsy may be needed to rule out other causes of pigment loss. Your provider may also perform blood tests to check the levels of thyroid or other hormones, glucose level, and vitamin B12 to rule out other associated disorders.Skin biopsyA skin lesion biopsy is when a small amount of skin is removed so it can be examined under a microscope. The skin is tested to look for skin conditi...ImageRead Article Now Book Mark Article Vitamin B12Vitamin B12 is a water-soluble vitamin. Water-soluble vitamins dissolve in water. After the body uses these vitamins, leftover amounts leave the bo...ImageRead Article Now Book Mark Article Treatment Vitiligo is difficult to treat. Early treatment options include the following:Phototherapy, a medical procedure in which your skin is carefully exposed to limited amounts of ultraviolet light. Phototherapy may be given alone, or after you take a drug that makes your skin sensitive to light. A dermatologist performs this treatment. Certain lasers may help the skin repigment. Medicines applied to the skin, such as corticosteroid creams or ointments, immunosuppressant creams or ointments such as pimecrolimus (Elidel) and tacrolimus (Protopic), or topical drugs such as methoxsalen (Oxsoralen) may also help.Skin may be moved (grafted) from normally pigmented areas and placed onto areas where there is pigment loss.Several cover-up makeups or skin dyes can mask vitiligo. Ask your provider for the names of these products.In extreme cases when most of the body is affected, the remaining skin that still has pigment may be depigmented, or bleached. This is a permanent change that is used as a last option.It is important to remember that skin without pigment is at greater risk for sun damage. Be sure to apply a broad-spectrum (UVA and UVB), high-SPF sunscreen or sunblock. Sunscreen can also be helpful for making the condition less noticeable, because unaffected skin may not darken in the sun. Use other safeguards against sun exposure, such as wearing a hat with a broad rim and long sleeve shirt and pants. Support Groups More information and support for people with vitiligo condition and their families can be found at:Vitiligo Support International - vitiligosupport.org Outlook (Prognosis) The course of vitiligo varies and is unpredictable. Some areas may regain normal pigment (coloring), but other new areas of pigment loss may appear. Skin that is repigmented may be slightly lighter or darker than the surrounding skin. Pigment loss may get worse over time. When to Contact a Medical Professional Contact your provider for an appointment if areas of your skin lose their coloring for no reason (for example, there was no injury to the skin).Open ReferencesReferencesDinulos JGH. Light-related diseases and disorders of pigmentation. In: Dinulos JGH, ed. Habif's Clinical Dermatology. 7th ed. Philadelphia, PA: Elsevier; 2021:chap 19.Passeron T, Ortonne J-P. Vitiligo and other disorders of hypopigmentation. In: Bolognia JL, Schaffer JV, Cerroni L, eds. Dermatology. 4th ed. Philadelphia, PA: Elsevier; 2018:chap 66.Patterson JW. Disorders of pigmentation. In: Patterson JW, ed. Weedon's Skin Pathology. 5th ed. Philadelphia, PA: Elsevier; 2021:chap 11.AllVideoImagesTogVitiligo - illustration Vitiligo is a condition which involves complete loss of melanin, the primary skin pigment. The cause of vitiligo is unknown but it appears to be an acquired condition and may appear at any age. The resulting lesions are white in comparison to the surrounding skin. Vitiligo may occur in the same areas on both sides of the face or it may be patchy. The typical vitiligo lesion is flat and depigmented, but maintains the normal skin texture.VitiligoillustrationVitiligo - drug induced - illustration The white spots on this person's face have resulted from drug-induced vitiligo. Loss of melanin, the primary skin pigment, occasionally occurs as a result of medicines, as is the case with this individual. The typical vitiligo lesion is flat and depigmented, but maintains the normal skin texture.Vitiligo - drug inducedillustrationVitiligo on the face - illustration This is a picture of vitiligo on the face. Complete loss of melanin, the primary skin pigment, occurs for unknown reasons. The resulting lesions are white in comparison to the surrounding skin. Vitiligo may occur in the same areas on both sides of the face -- symmetrically -- or it may be patchy -- asymmetrical. The typical vitiligo lesion is flat and depigmented, but maintains the normal skin texture. The dark areas around the eyes are this person's normal skin color.Vitiligo on the faceillustrationVitiligo on the back and arm - illustration Vitiligo is characterized by patches of depigmented skin. Here, the contrast is seen very clearly. People with very light skin may not notice small areas of vitiligo. This person is receiving ultraviolet light treatment to help normalize the color of the skin.Vitiligo on the back and armillustrationVitiligo - illustration Vitiligo is a condition which involves complete loss of melanin, the primary skin pigment. The cause of vitiligo is unknown but it appears to be an acquired condition and may appear at any age. The resulting lesions are white in comparison to the surrounding skin. Vitiligo may occur in the same areas on both sides of the face or it may be patchy. The typical vitiligo lesion is flat and depigmented, but maintains the normal skin texture.VitiligoillustrationVitiligo - drug induced - illustration The white spots on this person's face have resulted from drug-induced vitiligo. Loss of melanin, the primary skin pigment, occasionally occurs as a result of medicines, as is the case with this individual. The typical vitiligo lesion is flat and depigmented, but maintains the normal skin texture.Vitiligo - drug inducedillustrationVitiligo on the face - illustration This is a picture of vitiligo on the face. Complete loss of melanin, the primary skin pigment, occurs for unknown reasons. The resulting lesions are white in comparison to the surrounding skin. Vitiligo may occur in the same areas on both sides of the face -- symmetrically -- or it may be patchy -- asymmetrical. The typical vitiligo lesion is flat and depigmented, but maintains the normal skin texture. The dark areas around the eyes are this person's normal skin color.Vitiligo on the faceillustrationVitiligo on the back and arm - illustration Vitiligo is characterized by patches of depigmented skin. Here, the contrast is seen very clearly. People with very light skin may not notice small areas of vitiligo. This person is receiving ultraviolet light treatment to help normalize the color of the skin.Vitiligo on the back and armillustrationRelated Information Patches(Symptoms)Systemic(Special Topic)Pernicious anemia(Condition)Hyperthyroidism(Condition)Addison disease(Condition)Anemia - InDepth(In-Depth) Review Date: 5/31/2022 Reviewed By: Elika Hoss, MD, Assistant Professor of Dermatology, Mayo Clinic, Scottsdale, AZ. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team. The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. No warranty of any kind, either expressed or implied, is made as to the accuracy, reliability, timeliness, or correctness of any translations made by a third-party service of the information provided herein into any other language. © 1997- A.D.A.M., a business unit of Ebix, Inc. Any duplication or distribution of the information contained herein is strictly prohibited. © 1997- All rights reserved. A.D.A.M. content is best viewed in IE9 or above, Firefox and Google Chrome browser.Content is best viewed in IE9 or above, Firefox and Google Chrome browser.
VitiligoAutoimmune disorder - vitiligoVitiligo is a skin condition in which there is a loss of color (pigment) from areas of skin. This results in uneven white patches that have no pigment, but the skin feels normal.PatchesA patch is a flat area of color change in the skin that is 1 cm or more wide.ImageRead Article Now Book Mark Article Causes Vitiligo occurs when immune cells destroy the cells that make brown pigment (melanocytes). This destruction is thought to be due to an autoimmune problem. An autoimmune disorder occurs when the body's immune system, which normally protects the body from infection, attacks and destroys healthy body tissue instead. The exact cause of vitiligo is unknown.AutoimmuneAn autoimmune disorder occurs when the body's immune system attacks and destroys healthy body tissue by mistake. There are more than 80 autoimmune d...ImageRead Article Now Book Mark Article Vitiligo may appear at any age. There is an increased rate of the condition in some families.Vitiligo is associated with other autoimmune diseases:Addison disease (disorder that occurs when the adrenal glands do not produce enough hormones) Addison diseaseAddison disease is a disorder that causes the adrenal glands to not produce enough hormones.ImageRead Article Now Book Mark Article Thyroid disease Pernicious anemia (decrease in red blood cells that occurs when the intestines cannot properly absorb vitamin B12) Pernicious anemiaAnemia is a condition in which the body does not have enough healthy red blood cells. Red blood cells provide oxygen to body tissues. There are man...ImageRead Article Now Book Mark Article Type 1 diabetes Symptoms Flat areas of normal-feeling skin without any pigment appear suddenly or gradually. These areas have a darker border. The edges are well defined, but irregular.Vitiligo most often affects the face, elbows and knees, back of the hands and feet, and genitals. It affects both sides of the body equally.Vitiligo is more noticeable in darker-skinned people because of the contrast of white patches against dark skin.No other skin changes occur. Exams and Tests Your health care provider can examine your skin to confirm the diagnosis.Sometimes, the provider uses a Wood lamp. This is a handheld ultraviolet light that causes the areas of skin with less pigment to glow bright white.Wood lampA Wood lamp examination is a test that uses ultraviolet (UV) light to look at the skin closely.ImageRead Article Now Book Mark Article In some cases, a skin biopsy may be needed to rule out other causes of pigment loss. Your provider may also perform blood tests to check the levels of thyroid or other hormones, glucose level, and vitamin B12 to rule out other associated disorders.Skin biopsyA skin lesion biopsy is when a small amount of skin is removed so it can be examined under a microscope. The skin is tested to look for skin conditi...ImageRead Article Now Book Mark Article Vitamin B12Vitamin B12 is a water-soluble vitamin. Water-soluble vitamins dissolve in water. After the body uses these vitamins, leftover amounts leave the bo...ImageRead Article Now Book Mark Article Treatment Vitiligo is difficult to treat. Early treatment options include the following:Phototherapy, a medical procedure in which your skin is carefully exposed to limited amounts of ultraviolet light. Phototherapy may be given alone, or after you take a drug that makes your skin sensitive to light. A dermatologist performs this treatment. Certain lasers may help the skin repigment. Medicines applied to the skin, such as corticosteroid creams or ointments, immunosuppressant creams or ointments such as pimecrolimus (Elidel) and tacrolimus (Protopic), or topical drugs such as methoxsalen (Oxsoralen) may also help.Skin may be moved (grafted) from normally pigmented areas and placed onto areas where there is pigment loss.Several cover-up makeups or skin dyes can mask vitiligo. Ask your provider for the names of these products.In extreme cases when most of the body is affected, the remaining skin that still has pigment may be depigmented, or bleached. This is a permanent change that is used as a last option.It is important to remember that skin without pigment is at greater risk for sun damage. Be sure to apply a broad-spectrum (UVA and UVB), high-SPF sunscreen or sunblock. Sunscreen can also be helpful for making the condition less noticeable, because unaffected skin may not darken in the sun. Use other safeguards against sun exposure, such as wearing a hat with a broad rim and long sleeve shirt and pants. Support Groups More information and support for people with vitiligo condition and their families can be found at:Vitiligo Support International - vitiligosupport.org Outlook (Prognosis) The course of vitiligo varies and is unpredictable. Some areas may regain normal pigment (coloring), but other new areas of pigment loss may appear. Skin that is repigmented may be slightly lighter or darker than the surrounding skin. Pigment loss may get worse over time. When to Contact a Medical Professional Contact your provider for an appointment if areas of your skin lose their coloring for no reason (for example, there was no injury to the skin).Open ReferencesReferencesDinulos JGH. Light-related diseases and disorders of pigmentation. In: Dinulos JGH, ed. Habif's Clinical Dermatology. 7th ed. Philadelphia, PA: Elsevier; 2021:chap 19.Passeron T, Ortonne J-P. Vitiligo and other disorders of hypopigmentation. In: Bolognia JL, Schaffer JV, Cerroni L, eds. Dermatology. 4th ed. Philadelphia, PA: Elsevier; 2018:chap 66.Patterson JW. Disorders of pigmentation. In: Patterson JW, ed. Weedon's Skin Pathology. 5th ed. Philadelphia, PA: Elsevier; 2021:chap 11.