5 months baby skin allergy how to do

5 months baby skin allergy, if not serious can use normal saline wet compress, with calamine lotion smear can alleviate skin itching discomfort, can also use glucocorticoid ointment such as dexamethasone ointment and other external treatment, should actively look for allergens, if the baby to pollen dust mites and other allergies to pay attention to cleaning.