There is no cure, and it is usually a lifelong condition. The exact cause is unknown, but it may be due to an autoimmune disorder or a virus. Vitiligo is not contagious. Treatment options may include exposure to UVA or UVB light and depigmentation of the skin in severe cases.
Does segmental vitiligo stop spreading?
This characteristic of segmental vitiligo causes fears among those affected as it can make you feel as though the white patches may cover your entire body. However, the spread stops abruptly and could remain stable for the rest of your life.
How is segmental vitiligo treated?
Segmental Vitiligo Treatment
Some of these options include sunscreen, phototherapy with UVB and UVA light, tattooing, and using topical corticosteroids.