Hello, it depends on what kind of purpura it is. Generally, there are allergic purpura and thrombocytopenic purpura, and the treatment is different. It is recommended to go to a regular hospital for a blood routine examination to see what kind of purpura it is, and then choose treatment. If it is allergic purpura, you can use antiallergic drugs, vitamin C rutin tablets, hemostatic drugs and other drugs to treat it. Be careful not to touch other abnormal substances to prevent abnormal effects.