The reason for this disease varies from person to person, different people have different reasons, some belong to a single factor onset, some may be a variety of factors interacting with each other to form, and some people can’t find out the specific any reason. The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things. The actual fact is that you can find a lot of people who are not able to get a good deal of money from the internet. The second factor is neuropsychiatric factors, clinical findings have a lot of vitiligo patients, in a period of time before the onset of mental, neurological factors, mainly including mental tension, mental trauma, brain overload, nervousness, etc., clinical findings are about 1/3 of the patients may be caused by mental factors. The third cause is melanocyte self-destruction. The fourth factor, autoimmune pathogenesis theory, into the years, the development of vitiligo and autoimmune relationship more and more attention of experts, both clinical or theoretical, have confirmed that some patients are autoimmune caused by the occurrence of vitiligo, and the use of regulatory immune drugs can promote the disappearance of vitiligo symptoms also confirmed the existence of vitiligo immune factors. In addition, the causes of this disease also include cytokine factors, free radical factors, the relative lack of trace elements, etc. Therefore, it is generally believed that the onset of vitiligo is with genetic quality of individuals, in the role of a variety of internal and external factors manifested as immune function, neuropsychiatric and endocrine metabolic function and other aspects of the disorder, resulting in the metabolic disorders of melanocytes, which led to the occurrence of vitiligo. 2, vitiligo of western medicine treatment. The treatment needs to find the right cause and treat the cause. The dosage of hormones should be small. Due to the side effects of long-term hormone application, Mennen tablets can also be used internally instead of hormones to play a therapeutic role. In addition, for patients who are suitable for hormone use but do not want to take oral hormone medication for a long time, monthly intramuscular injections of Depo-Provera can also be very effective. The following is the focus on immunomodulators, mainly immune-boosting drugs, (the important thing to say three times). The specific drugs include thymidine, transfer factor, interferon, mushroom polysaccharide and so on. Just choose one or two of them and use them alternately. Although experimental studies have not found a significant decrease in zinc ions, treatment by zinc supplementation is also effective, and most experts will take zinc licorice together with immunomodulatory drugs. to improve the efficacy. In addition Xinjiang Việt Nam medicine compound muzhniqi is used for vitiligo treatment with good efficacy. In addition in various versions of authoritative books inside the Chinese medicine is also mentioned very high, it can be seen that Chinese medicine on this disease is a certain efficacy, the author used the Chinese medicine Tongkang blood soup plus reduction, with Western medicine to regulate the immune medicine, clinical found that can significantly shorten the course of treatment. However, the specific efficacy also depends on the specific course of the disease, generally the shorter the course of the disease the better the treatment effect, A said the course of the disease in more than 3 years then the effect is much worse.