Hair loss caused by SLE should be treated with anti-malarial drugs, immunosuppressants, hormones and other drugs for the disease itself. 1. Anti-malarial drugs: commonly used anti-malarial drugs are hydroxychloroquine, which can effectively control rashes and photoallergy caused by SLE, and also help to maintain the stable condition of SLE patients. 2. Immunosuppressants: For patients with moderate or severe SLE, immunosuppressants such as mertiomacrophenol ester and azathioprine can be added to control the patient’s condition and prevent recurrence of the disease. 3. Hormones: such as prednisone, methylprednisolone, etc. Individualized glucocorticoid therapy can significantly inhibit inflammatory reactions, have direct cytotoxic effects on lymphocytes, inhibit antigen-antibody reactions, and is the main drug for the treatment of SLE. After the condition of SLE patients is under control, the symptoms of hair loss can also be alleviated, and it is recommended that patients go to the rheumatology and immunology department of regular hospitals and other related departments, and take medication as prescribed by the doctor.