This has nothing to do with vitiligo. Vitiligo is a common skin disease caused by loss of epidermal pigment. In traditional Chinese medicine, it is called "vitiligo" or "white patchy wind". Circles of varying sizes can appear on the skin. Shape or oval white spots with clear borders and darker pigment at the edges. Modern research shows that in addition to the skin, vitiligo can also affect the eyes, ears, etc. The disease occurs in any age, gender and race. The incidence rate of the average person is about 1 to 2. In recent years, it has been increasing year by year, and even becoming younger. . Vitiligo tends to occur in wrinkles and exposed areas. The biggest problem at present is that it seriously affects the appearance.