The itchy body can be washed externally with Chinese herbal medicines such as white moss bark, ground bark, snake bed seed, horsetail, tribulus terrestris, as well as ice chips, mugwort, windbreak and peppermint, but before using Chinese herbal medicines externally, you should consult your doctor according to your own symptoms, because there are many factors for itching on the body, and from Chinese medicine to identify the evidence can also be divided into because of heat or cold, or blood deficiency, different factors, different medications, so it is not a generalization. In addition, while treatment must pay attention to life taboo, do not drink alcohol, do not eat spicy, do not eat seafood, eggs and dairy products, and to reduce scratching, scratching, rubbing and other stimuli, regulate emotions, mood, bowel movement is also very important.