1, timely consultation timely consultation to the regular hospital, the first clear diagnosis, in the third edition of Practical Dermatology, introduced 1130 kinds of skin diseases, so many kinds of diseases, similar to many, it is difficult to distinguish, many need to do pathological tests to confirm the diagnosis, so the skin disease should be timely to the hospital, to do the relevant tests, the diagnosis is clear to facilitate the determination of the treatment plan. In addition, some skin diseases such as herpes zoster, also known as “tangled waist fire Dan”, if you delay the time to see the doctor, miss the best time for treatment, may leave sequelae – neuralgia, this sequelae can last for many years, the attack is very painful, if timely treatment, then generally about half a month to heal. 2, standardized treatment After the diagnosis is clear, the treatment must be standardized when using medication, and the amount of medication must be sufficient and adequate to ensure that there is no recurrence. For example, tinea pedis, commonly known as “athlete’s foot”, is a disease that can be cured without recurrence by using medication for at least 28 days and then treating the shoes and socks well, because the tinea pedis bacteria mainly invade the stratum corneum of the skin, which has a metabolic cycle of 28 days. Another example is psoriasis, that is, psoriasis, once a patient used three months as required to adjust the immune method to consolidate treatment, the next year to the onset of the season, almost no recurrence. 3, the combination of Chinese and Western medicine, especially in persistent skin diseases, Chinese medicine may have more advantages, thousands of years, our predecessors explored a lot of effective methods, many of which are “simple, convenient, effective, cheap” advantages in one, it is recommended that according to the specific circumstances, the specific disease to choose the most appropriate treatment method. 4, precautions (1) pay attention to their own hands, try not to scratch, so as to avoid aggravating the disease, the second is to prevent the spread of infectious diseases. (2) Pay attention to avoiding spicy food, seafood, wine, etc. Anything that you are suspected to be allergic to including flowers, pets, milk, insects, etc. may trigger or aggravate the skin disease. (3) The late Prof. Chen Kai of Beijing Hospital of Traditional Chinese Medicine had made the following points: a. Food should be stewed and cooked to remove microorganisms, change the structure of compounds and reduce allergenic substances. b, eat more soy products, do not eat animal head and hooves. c, seafood more hot and explosive, should be eaten as little as possible.