Skin allergies in infants can be treated in the following ways: First, use moisturizing emollients in sufficient quantity and several times, which is the basis for treating skin allergies. Second, topical application of zinc oxide ointment and furnace glycolic lotion. Third, topical glucocorticoids. Depending on the child’s age, the severity of the lesions, the type of lesions and the location, choose different dosage forms and different strengths of glucocorticoids. It is recommended to choose weak and medium-acting glucocorticosteroids, and gradually reduce the dosage according to the improvement of the child’s skin allergy. Fourth, take oral antihistamines, such as cetirizine or loratadine. If the child has repeated skin allergies, allergen testing should also be done to find the cause of the skin allergy and to avoid it in a targeted manner.