Rheumatoid arthritis can occur at any age, with the main age of onset being 35 to 50 years old, and more women than men. Rheumatoid arthritis is a chronic, systemic autoimmune disease with erosive, symmetrical polyarthritis as its main clinical manifestation. Epidemiologic data show that rheumatoid arthritis can occur at any age, mainly in the age of 35 to 50 years old, and more female patients than male patients. Rheumatoid arthritis patients should pay attention to keep warm to avoid cold, resulting in the body around the joints of the local vasoconstriction of blood vessels, blood flow is reduced, triggering an attack of rheumatoid arthritis fingers. When rheumatoid arthritis attacks appear joint pain, you can take non-steroidal anti-inflammatory drugs under the guidance of a doctor for treatment, such as diclofenac sodium extended-release tablets, ibuprofen extended-release tablets, etc., which can play a role in reducing inflammation and eliminating redness, swelling and pain in the joints. Anti-rheumatic drugs such as methotrexate and leflunomide are also needed to control the condition and reduce recurrence. Rheumatoid arthritis patients are advised to go to the hospital in time to avoid delay.