The swelling and pain of the middle and ring fingers of the right hand of a welder may be related to tenosynovitis, trauma, carpal tunnel syndrome and other causes.
1. Tenosynovitis: Chronic aseptic inflammation of the tendon sheath of the right hand caused by repeated mechanical friction can be manifested as swelling and pain in the middle finger and ring finger.
2. Trauma: If the middle finger and ring finger of the right hand are injured by extrusion or other traumatic injuries at work, resulting in localized tissue damage, it may manifest as swelling and pain in the middle finger and ring finger.
3. Carpal Tunnel Syndrome: As welders use their wrists with excessive force for a long time or repeat the same action, it may cause repeated changes in the pressure in the carpal tunnel, which is also prone to cause damage to the median nerve, resulting in swelling and pain in the middle finger and ring finger of the right hand.
It is recommended that welders with pain in the ring finger of the middle finger of the right hand should go to the hospital in time to clarify the cause of the disease and carry out standardized treatment under the guidance of the doctor.