Children with skin allergies and hives generally consider anti-allergy treatment. If the child is younger than one week old, oral anti-allergy medication is not recommended, but can be applied topically with glyburide application; if the child is older than one week old, he can take oral desloratadine dry suspension, also known as Flibrium, half a sachet per day; if the child is older than two weeks old, he can take oral levocetirizine hydrochloride granules, one sachet per day; if the child is older than six weeks old, he can take oral levocetirizine hydrochloride granules If the child is older than six weeks old, he or she can take two sachets of levocetirizine hydrochloride or one tablet of levocetirizine hydrochloride or one tablet of loratadine daily. If the patient’s condition is serious, he or she should go to the hospital promptly and can receive intramuscular dexamethasone injection or intravenous drip compound glycopyrrolate monoammonium S chloride injection.