Rheumatoid refers to rheumatoid arthritis, and common complications include interstitial lung lesions, eye lesions, and rheumatoid vasculitis. Rheumatoid arthritis is an autoimmune disease. If the patient’s condition is serious or if he/she does not actively cooperate with the doctor’s treatment, in addition to joint lesions, it may also be complicated by other organ lesions, which will have a serious impact on the quality of life and health. Clinical findings show that the common complications of rheumatoid arthritis include interstitial lung lesions, eye lesions and rheumatoid vasculitis. 1. Interstitial lung lesions: interstitial fibrosis, pulmonary hypertension, nodules in the lungs, and bilateral pleural effusion and other pulmonary manifestations. 2. Ocular lesions: scleritis, scleral ulcers, and conjunctivitis are present. 3. rheumatoid vasculitis: manifested by skin breakdown. In addition to the above complications, rheumatoid arthritis complications also include rheumatoid nodules, pericarditis, anemia and so on. It is recommended that patients with rheumatoid arthritis should go to the hospital in time for standardized treatment under the guidance of doctors and regular follow-up, so as to control the disease and improve the prognosis.