For children’s urticaria, the common causes are infections, food, drug allergies and other factors, manifested as skin erythema, wind masses, itching, can be treated with topical medication, oral medication, removal of triggers and other ways with the doctor. 1. Topical medication: For children’s urticaria, it can be applied with topical glycerite lotion, which can play the role of astringent and anti-itching. 2. Oral medication: Because the occurrence of urticaria is related to the release of histamine in the body, so you can cooperate with the doctor to choose antihistamines, commonly used drugs include cetirizine hydrochloride, loratadine, etc., such as single-drug efficacy is not good, you can carry on the combined treatment. 3. Removal of triggers: Treatment of the cause is the key to urticaria, if the cause has been clearly identified, it should be avoided to re-exposure, inhalation or consumption of triggering substances, and active treatment of infectious symptoms, which can improve clinical symptoms and shorten the course of the disease. It is recommended that after the diagnosis of urticaria in children, it is recommended that standardized treatment be carried out as soon as possible to reduce the adverse effects of the disease.