The treatment of eczema on the buttocks of children is mainly through the external application of drugs or internal use. 1. Drugs: buttock eczema is mainly manifested as local erythema, papules, blisters, vesicles, oozing and other symptoms, and accompanied by obvious itching, oozing using boric acid solution wet compresses, oozing to reduce the external use of hydrocortisone and other drugs applied externally, and so on. 2. Drugs: If eczema itching is heavy, may affect the child sleep, study, can use anti-allergy drugs, such as chlorpheniramine maleate tablets, loratadine and other drugs. Parents are advised to give their children comfortable, breathable clothes and pants, pay attention to personal hygiene, avoid spicy and stimulating food, do not blindly use their own medicine, should be standardized under the guidance of a doctor.