Common symptoms of rheumatoid arthritis are joint pain, joint swelling, morning stiffness and joint deformity. Rheumatoid arthritis mainly involves the patient’s peripheral joints, belongs to a kind of autoimmune disease, the common symptoms are joint pain, joint swelling, morning stiffness and joint deformity, and some patients will appear in the early stage of the disease lasts for a few weeks of low-grade fever, in addition to muscle pain, weight loss, loss of appetite and other symptoms may occur. When rheumatoid arthritis disease involves the lungs, pulmonary artery, pleura and other systems and is complicated by rheumatoid nodules, interstitial lung disease, pulmonary hypertension, pleurisy and other complications, the patient may also experience shortness of breath, dry cough, chest pain, hemoptysis and other corresponding symptoms. It is recommended that patients with rheumatoid arthritis go to the rheumatology and immunology department of a regular hospital for detailed consultation and treatment as prescribed by the doctor.