Initial symptoms of hand nerve recovery include: autonomic dysfunction, motor dysfunction, sensory dysfunction, etc. The condition is gradually relieved. 1. Relief of autonomic disorder. Autonomic disorders such as lack of sweating may occur after hand nerve injury. In the early stage of recovery, the symptoms of lack of sweating may gradually be relieved, and the palms of the hands may be sweaty. 2. Relief of motor nerve disorder. Damage to the nerves of the hand may cause immobility of the hand, and after gradual recovery, the flexibility of hand movement will gradually increase. 3. Sensory nerve disorder is relieved. Numbness, coldness and swelling of the hand may occur when the hand nerve is damaged. In the early stage of recovery, the sensation of numbness, coldness and swelling may disappear gradually.