Vitiligo is a primary skin pigmentation disorder, which is caused by hypofunction of tyrosinase system in melanocytes of skin and hair follicles, loss of function. According to the survey our publication rate is about 0.54%, all ages can develop.
The cause may be related to sun exposure, psycho-neurochemical stimulation, autoimmunity, genetics, etc. The disease can develop in any part of the body. The rash increases and expands in the early stage as the progressive stage. The white spots stop progressing to the stable stage, and can remain unchanged for a long time, or can enter the progressive stage again from the stable stage. In Chinese medicine, the disease is called “Bai Biao Feng”, which is believed to be caused by wind and internal injury, which can lead to the loss of harmony between qi and blood and the development of blood stasis.
3, avoid drug abuse, so as not to damage the skin, especially the face.
4, to avoid mechanical stimulation of the skin (scratching the skin) and cause isomorphic reaction, the emergence of new lesions.