We all know that depigmentation of vitiligo is a skin disease, vitiligo why it will itch?
Vitiligo Hospital of Chongqing experts: Vitiligo is a depigmentation no local inflammation spots, symptoms of vitiligo mainly the skin, mucous membrane of depigmentation lead to white spot appeared. If the skin did not shrink, harden, and scaling and other changes, and thus there is no discomfort, only bleaching the skin as a lack of melanin can resist ultraviolet light, after exposure can cause burning, redness 白癜风的病因 and blisters and other inflammatory response.
Clinical observation, according to statistics, 20% of patients before the onset of vitiligo or itching at the same time locally, there are patients in stable condition when the occurrence of itching due to certain factors, with the attendant expansion or new white white. Thus, vitiligo patients with no other factors appear itching, the majority have prompted the development of disease.
