Symptoms of pain in the fingers when using force can be caused by hand muscle strain, tenosynovitis, carpal tunnel syndrome, hand trauma and other diseases. 1. Hand muscle strain: excessive use of the wrist or fingers, will make the hand local soft tissue fatigue injury, and cause pain, movement restriction symptoms. At this time, patients should reduce exercise and avoid fatigue. 2. Tenosynovitis: long-term use of finger activities or excessive use of the fingers, will make the muscles and tendons repeatedly friction and produce aseptic inflammation, resulting in pain in finger activities. 3. Carpal Tunnel Syndrome: Long-term use of the wrist will cause the median nerve in the carpal tunnel to be squeezed, resulting in pain and restricted movement, leading to pain in the fingers when using force. 4. Trauma to the hand: when the hand is pulled by external forces or when the joints of the hand are fractured, the soft tissues inside the hand will be damaged, which will cause pain in finger movement. In short, when the symptoms of finger pain with effort, we should go to the orthopedic department of the hospital in time, in order to clarify the cause of the disease and targeted treatment.