Children’s urticaria refers to a limited edema reaction of the skin due to the dilation and increased permeability of small blood vessels in the skin and mucous membranes. Clinical symptoms of children’s urticaria are mainly manifested as erythematous spots on the skin and wind bumps of varying sizes accompanied by intense itching. Treatment includes general treatment and drug therapy. 1. General treatment: the causes of urticaria in children are complicated, including infection, drugs, food additives, food, inhalants such as pollen, physical factors such as friction, etc. may lead to urticaria, so avoiding the triggers and suspected causes of urticaria will help urticaria to subside naturally. 2. Drug therapy: topical drug therapy in summer can choose anti-itch liquid, glycerite lotion, etc., and in winter can choose emulsion with anti-itch effect (such as Benadryl Cream); sunlight urticaria can also be used locally as shading agent, oral antihistamine such as cetirizine hydrochloride, loratadine, etc.. Children with urticaria, parents should take their children to the hospital in a timely manner, with the help of doctors to find the cause of the disease and the use of drugs for treatment, do not self-medication.