Department of Pediatrics organized a Guest Lecture on Management of Urticaria In Children on 14.10.2022. Childhood urticaria management is currently suggested to be the same as in adults. The best treatment is for your child to stay away from known triggers. If the hives were caused by a medicine, your child should strictly stay away from that medicine. Your child’s healthcare provider may also prescribe: Antihistamines, such as diphenhydramine or hydroxyzine