Finger swelling and pain may be trauma, gout, rheumatoid arthritis, soft tissue infection, which can be applied medication and physical therapy. 1. Trauma: If the finger swelling and pain caused by trauma, you need to apply ice immediately, which can prevent further aggravation of swelling, reduce oozing and relieve swelling and pain. Yunnan Baiyao aerosol can also be used externally. Need to take a clear picture of the bone fracture, the fracture is not displaced finger splinting, if the fracture is obviously displaced line internal fixation surgery. 2. Gout: because of the body purine metabolism disorders caused by clinical symptoms. Finger swelling and pain can occur. Generally there will be localized redness, swelling and pain, and activity is limited. Diclofenac diethylamide cream can be used externally and colchicine can be taken orally. 3. Rheumatoid arthritis: morning stiffness and migratory joint pain are the main clinical symptoms. It can be manifested as swelling and pain in the fingers. Oral anti-rheumatic drugs such as diclofenac sodium extended-release tablets or nimesulide dispersible tablets can be taken, and ultrasound physiotherapy can be applied. 4. Soft tissue infection: Inflammation caused by bacteria and other microorganisms invading the soft tissues of the fingers. Anti-inflammatory drugs such as Roxithromycin capsules can be applied under the guidance of a doctor for treatment. Finger pain can also be caused by vascular embolism and cervical spondylosis. Finger pain needs to go to the hospital to clarify the cause of further treatment.