Non-segmental vitiligo (generalized vitiligo) affects the skin on both sides of the body, often in a symmetrical pattern. The affected areas may include the skin around the mouth, hands ...

There are several types of vitiligo: Generalized vitiligo, the most common type, is vitiligo that occurs all over your body. Vitiligo often appears in a symmetrical pattern on both sides of the body.

NBUVB is indicated for generalized nonsegmental vitiligo, with total body treatments being suggested for lesions involving more than 15% to 20% of the body area, whereas targeted phototherapies ...