Patient: Description of the condition (main Leucoderma to symptoms, onset time): 2006, by the Guiyang University Hospital to do pustular biopsy concluded that necrotizing vasculitis into Leucoderma, sometimes the genitalia will also be a bit ulcerated, in the local Chinese medicine to see a number of unsatisfactory results, the onset of spring and autumn than usual. I hope to receive help and treatment from Dr. Cai after seeing his information on the Internet. Thank you. I have ulcers in my mouth and tongue, pus blisters on my body, and a loss of vision. The first people’s hospital in Guangzhou, rheumatology and immunology Cai Xiaoyan: Hello! Leukoaraiosis is a kind of vasculitis, often with repeated oral ulcers and external genital ulcers as the main clinical manifestations, which can invade the eyes, nervous system, skin, blood vessels throughout the body and other organs. Simple oral ulcers and external genital ulcers can be treated with oral hormones and thalidomide. Those with visceral damage need to add immunosuppressive drugs such as cyclophosphamide. Chinese medicine cannot control this disease, and systematic treatment must be carried out in rheumatology and immunology. Most of the disease can be controlled and treated with good results. But to “cure”, completely non-recurrence, it is not possible to achieve. The most important thing for you now is to systematically treat the disease, control it and prevent organ damage.