Overview
Vitiligo (say "vi-tuh-LY-go") is a skin problem that happens when cells that make pigment are destroyed. Pigment gives skin its color.
Vitiligo causes white patches on areas of your body. The hair in these places may turn white. Sometimes, the white patches spread. Vitiligo affects people of all skin colors. It may be more noticeable in people with darker skin.
Vitiligo does not have to be treated. Some people choose to treat it if it is having an effect on their life.
Treatments include medicines, such as corticosteroids. Treatment can also include laser or light therapy. Less common treatments include surgery or removing the remaining pigment in your skin (depigmentation).
Special cosmetics or self-tanning products can also be used.
Doctors don't know what causes vitiligo. It may run in families. It may be an autoimmune problem. This means your immune system destroys your own pigment cells.
Follow-up care is a key part of your treatment and safety. Be sure to make and go to all appointments, and call your doctor if you are having problems. It's also a good idea to know your test results and keep a list of the medicines you take.