Scalp eczema develops mainly from eczema all over the body, or it can be primary, which is eczema that appears on the scalp. Generally, scalp eczema is mainly manifested as large flaky erythema, large flaky erythema based papules and papules. So if scalp eczema, you can temporarily use topical drugs, topical drugs can be used to treat Hasinide solution; you can take oral antihistamine drugs, antihistamine drugs can be used beriberi loratadine, ibastine, cetirizine hydrochloride, etc., are taken orally 1 a day; you can also orally prevent the wind to pass the saint particles, skin itching particles, are also 1 a day 1 bag.