Finger arthritis can be treated by medication, physical therapy, intra-articular injection and surgery to reduce symptoms, restore finger function and improve patients’ quality of life. 1. Medication: non-steroidal anti-inflammatory drugs such as naproxen, celecoxib and diclofenac have anti-inflammatory and analgesic effects, which can alleviate the symptoms of finger arthritis such as finger swelling and pain. For rheumatoid arthritis, oral methotrexate and other anti-rheumatic drugs are also needed. 2. Physiotherapy: Warm bath, hot bath, ultrasound and other physiotherapy methods can help patients with arthritis of the finger symptoms and improve joint function. 3. Intra-articular injection therapy: glucocorticoid drug and local anesthesia drug can be injected into the joint cavity of the affected finger joints of the patients to play a role in the effect of the pain and swelling symptoms of the affected areas of the patients, the method can not be used for a long time and can only be used for persistent cases or diagnosis of the disease. 4. Surgery: For patients with severe conditions and joint dysfunction who are still unsatisfied after regular treatment with medication, surgery can be performed, and commonly used surgical methods include artificial joint replacement and joint fusion, etc. The medication should be used under the guidance of a physician. Drugs should be used under the guidance of a physician, and it is recommended that patients diagnosed with arthritis of the finger go to orthopedics, pain, rheumatology and immunology departments of regular hospitals for further diagnostic and treatment recommendations.