Seborrheic alopecia is generally treated with oral medications, topical medications, and hair transplantation. Seborrheic alopecia is mainly characterized by the miniaturization of hair follicles and the gradual reduction of hairs, and the pathogenesis is related to heredity and excessive androgen. 1. Oral medication: Male patients can take low-dose finasteride tablets orally, which can reduce the content of dihydrotestosterone, thus inhibiting pore size and reversing hair loss. Female patients can take spironolactone tablets orally, which can inhibit the production of androgens, reduce sebum secretion and improve the symptoms of female hair loss. 2. Topical medication: Minoxidil can be used topically to promote hair growth. Patients with high scalp oil, dandruff and itching can use selenium disulfide lotion, compound sulfur lotion, ketoconazole lotion, etc., which can inhibit oil secretion and remove dandruff. 3. Hair transplantation: Hair transplantation involves extracting and separating hair follicles from non-hair loss areas through a microscope and then transplanting them to hair loss or baldness areas. All of the above treatments have adverse reactions, so it is recommended to go to a regular hospital and apply them under the guidance of a doctor. Seborrheic alopecia is hereditary to a certain extent. Maintaining good living habits in daily life and paying attention to hair protection at the same time can delay the extent of hair loss.