Treatment varies according to the cause of the blisters. Common blisters after burns, blisters caused by papular urticaria, atopic dermatitis, etc., blisters of herpes zoster and blisters caused by pemphigus and pemphigoid. Scalds are not easily misdiagnosed with a clear history of burns, and it is recommended to keep the blister walls intact as much as possible to facilitate later recovery. Papular urticaria, atopic dermatitis caused by usually erythema based blisters, with varying degrees of itching and pain. If it is a small blister, it is recommended to self-absorption, if the blister is too large or flaccid, it is recommended to cut and put pressure bandage to prevent infection, the blisters of herpes zoster are mainly self-absorbed. Dermatology also has a large class of herpes, with skin blisters as the main manifestation of the etiology and treatment is more complex, it is recommended that timely face-to-face medical treatment.