Finger joint pain may be related to trauma, arthritis, tenosynovitis and cold weather. 1. Trauma: Finger joint trauma such as strains and squeezes can cause finger joint ligaments, joint capsule damage, pain, swelling and other phenomena. 2. Arthritis: long-term manual labor will cause joint degeneration caused by osteoarthritis, rheumatoid rheumatoid arthritis, gouty arthritis, etc. will cause joint damage will also appear pain, serious will cause joint deformation. 3. Tenosynovitis: If the pain in the metacarpophalangeal joints may be caused by stenosing tenosynovitis of the flexor tendons, hard nodules can be touched in the metacarpophalangeal joints. 4. Cold weather: Cold weather can also cause pain when the joints are exposed to cold water. If there is pain in the finger joints, it is recommended that the patient go to the hospital for medical examination, improve the examination, clarify the cause of the disease and receive regular treatment.