The main cure for purpura is the following: one, do not contact allergic substances, do not go to contact chemicals, dust, gasoline, etc., for dogs, cats and other pet hair are try to avoid contact, do not eat seafood, milk, eggs and other food; two, improve immunity, you can through appropriate exercise, pay attention to rest do not stay up late, mental relaxation, you can take oral compound glycyrrhetinic acid tablets and other drugs to improve immunity Third, we must pay attention to hygiene, dietary hygiene, environmental hygiene, do not eat unclean food; Fourth, you can choose Chinese medicine treatment, you can cupping, acupuncture, massage, etc. to improve the body, if necessary, through Chinese medicine pulse, oral Chinese medicine internal regulation; Fifth, in serious cases, the whole body oozing blood, you can transfuse blood, platelet transfusion, injection of immunoglobulin.