Finger bone pain may be caused by trauma, tenosynovitis, gout, osteoarthritis and other reasons. 1. Trauma: after finger trauma causing soft tissue contusion or fracture, nerve damage and periosteal friction and tearing will cause pain in the finger bone. 2. Tenosynovitis: that is, the tendons of the finger joints roll continuously within the tendon membrane, resulting in abnormalities such as hematoma and thickening of the tendon membrane. Once the inflamed tendon membrane is pulled, you will feel pain in your finger bones. 3. Gout: The uric acid value of gout patients is usually high. Once urate is deposited in the finger joints, pain will be felt. 4. Osteoarthritis: Osteoarthritis will cause pain and localized swelling in the finger joints. It is recommended that patients with finger bone pain should go to the hospital in time after ruling out trauma, so that the cause of the disease can be clarified under the guidance of the doctor and targeted treatment can be given.