The term “hives” refers to urticaria, and the root of urticaria treatment is to remove the cause of the disease; if this is not possible, the various triggers should be reduced. Urticaria is a limited edema that occurs in the skin and mucous membranes due to a temporary increase in vascular permeability, which is mainly manifested as tinea cruris and angioedema. The causes of urticaria are food, infection, drugs and physical factors. The best way to treat urticaria is to find the cause and eliminate it. In addition, you can use glycerite lotion to relieve itching, cetirizine and loratadine can be used for acute urticaria, and cetirizine, omalizumab and prednisone can be used for chronic urticaria. The appearance of urticaria should be timely consultation, the above medication please follow the doctor’s instructions.