Vitiligo is usually not contagious to people because it is a skin disorder caused by a lack of pigmentation and is not contagious.
Melanin is mainly produced by melanocytes, which is an important factor in determining skin color. Vitiligo is usually caused by localized skin damage, prolonged exposure to the sun, heredity, autoimmune abnormalities and other factors, resulting in localized destruction of melanocytes, so that the skin due to the lack of melanin and produce a white spot disease.
Vitiligo is usually a disease caused by acquired pigment deficiency and is not contagious, so it will not be transmitted through blood, indirect contact, close contact and other ways.
When suffering from vitiligo, patients need to go to the hospital in time to find out the cause, and give targeted treatment, so that you can effectively control the progress of the disease.