Swelling of fingers may be caused by physiological factors such as drooping hand or excessive activities, or it may be caused by cervical spondylosis, trauma, arthritis, gout and other pathological factors. 1. Physiological factors: due to prolonged hand sagging or excessive finger labor and other factors, can lead to poor local blood circulation, slow venous return, thus causing the phenomenon of finger swelling, which is a physiological phenomenon, elevate the wrist, move the fingers, and take sufficient rest can gradually relieve. 2. Cervical spondylosis: cervical spondylosis causes the nucleus pulposus to prolapse, the nucleus pulposus stimulates and presses the nerve root, which will cause the phenomenon of finger swelling, and may also be accompanied by stiffness and numbness of the fingers. 3. Trauma: Fingers suffer from violence, extrusion, injury, etc., can also cause finger swelling, and there will be obvious pain at the same time. 4. Arthritis: rheumatoid arthritis, degenerative osteoarthritis, synovitis and other diseases can also cause finger swelling, especially after waking up in the morning symptoms are more obvious. 5. Gout: Finger swelling may also be due to gout, which may be accompanied by obvious redness, swelling and hot pain. The cause of finger swelling is very much, after the symptoms, it is recommended that patients go to the hospital in a timely manner to improve the examination, a clear diagnosis, to give targeted treatment, not to ignore the symptoms, to take it lightly.