Rheumatoid arthritis is caused by a variety of factors such as heredity, infection, environment, etc. It can be treated by medication (such as ibuprofen, cyclophosphamide), surgery and other methods under the guidance of doctors. 1. Drug treatment: Patients suffering from rheumatoid arthritis can be treated with glucocorticoid drugs such as betamethasone acetate; non-steroidal anti-inflammatory drugs such as ibuprofen, diclofenac, celecoxib, etc.; anti-rheumatic drugs such as methotrexate, cyclophosphamide, infliximab, etc., can alleviate the condition and minimize the recurrence of the disease. 2. Surgical treatment: patients with monoarthritis and large arthritis can use synovectomy; patients with middle and late stage need to undergo joint cleaning, arthroplasty, bone correction, artificial joint replacement and joint fusion after synovectomy due to the destruction of joints. It is recommended that patients go to regular hospitals, under the guidance of the doctor, relevant examinations, according to the specific results of the examination, follow the doctor’s instructions for targeted treatment.