The treatment of perianal eczema, the first is the self-care of daily life, specifically including: 1, diet, avoid spicy stimulation, avoid tobacco, alcohol and hot pot. Avoid hair, hair including onions, ginger, garlic, beef and mutton, seafood and so on, here the taboo does not mean that completely can not eat, to eat as little as possible; 2, the requirements of the dress code, the general principle of the anal part is breathable, need to be loose cotton underwear, outside the pants also need to be cotton loose, avoid wearing jeans; 3, keep local ventilation, if you need to sit for a long time, must sit cool cushion, every half an hour to an hour need to If you need to sit for a long time, you must sit on a cool pad, and every half an hour to an hour you need to get up and move around to let the anus breathe. The use of drugs should be gentle and cleaning should be mild. It is generally recommended to use warm water close to body temperature of about 38℃-40℃ for cleaning, without using any alkaline soap; 5. It is necessary to use medication regularly. The medication must be used according to the cycle and the course of treatment. The cycle of treatment is usually 4 weeks, i.e. 28 days a course of treatment, and depending on the severity of the disease, 1-3 cycles may need to be used. The use of medication must also be scientifically recommended by a specialist to avoid the random use of medication. Hormonal medications must be used for a short period of time, generally recommended to be no more than 1 week, so the daily choice of medication is often based on mild herbal medicine, fumigation and topical application of herbal medicine. The topical application used inside Chinese medicine, if it is an oil, it is recommended to use it as little and thinly as possible, the range of use can be as wide as possible, but the application must not be anxious, it must be applied slightly thinner to keep the skin breathable. Each time you finish a cycle of treatment, you should go to the hospital to be examined by a doctor to confirm whether you need to continue using the drug, and you must treat it thoroughly to avoid recurring episodes of perianal eczema.