Rheumatoid disease often refers to rheumatoid arthritis, often refers to the erosive, symmetric polyarthritis as the main clinical manifestations of chronic systemic autoimmune diseases, mostly due to immune dysfunction, in the early stage often have joint pain, swelling, morning stiffness and other symptoms: 1, joint pain and pressure pain: in the early stage of rheumatoid arthritis often have symmetric, persistent, sometimes light and sometimes heavy joint pain, and painful joints are often accompanied by Some patients may have brown pigmentation on the skin of the affected joints. The painful areas are usually the finger joints, wrist joints, and some patients may have joint pain in the elbow, knee, shoulder, ankle, etc.; 2. Joint swelling: Patients with rheumatoid disease mostly suffer from joint swelling due to fluid accumulation in the joint cavity, synovial hyperplasia or soft tissue edema, etc. The common sites are also symmetrical with joint pain; 3. Morning stiffness: In the early stage of rheumatoid disease, the joints may appear stiff, glued or limited in movement In the early stages of rheumatoid disease, the joints may experience stiffness, glued feeling or restricted movement, often especially in the morning, and the symptoms can be reduced after activity, which usually lasts more than half an hour. In addition, rheumatoid disease is most often seen in the joints, and some patients with rheumatoid disease may develop symptoms such as subcutaneous nodules or petechiae, myocarditis, pulmonary nodules, pleurisy, etc. As the disease worsens, joint deformities and restricted movement may also occur in the joints. The symptoms of most rheumatoid diseases are not typical and are often confused with osteoarthritis, synovitis and other diseases. If there are suspected symptoms, patients are advised to actively seek medical advice and can go to a regular rheumatology department for relevant examinations and early treatment.