The oiliness in the hair area is mainly at the bottom of the hair follicles in the scalp area, where the sebaceous film formed by excessive secretion of sebaceous glands thickens and feels very oily. You can regulate sleep and reduce staying up late, which can reduce the greasy state to a certain extent. Oily hair accompanied by obvious peeling and itching, there will also be local flushing, it is recommended to choose topical selenium disulfide lotion or ketoconazole lotion, which can effectively inhibit the secretion of sebaceous glands of hair follicles and make the epidermis dry, so as to restore the normal scalp symptoms. If you simply choose to use topical medication is not very effective, you can also choose to take oral isotretinoin, which can increase skin metabolism and can inhibit the secretion of sebaceous glands to dry the epidermis, but it can easily lead to fetal malformations, and women of appropriate age are advised not to use the drug.