How is finger numbness?

Finger numbness depends on which finger it is. If the index finger is numb, you must pay attention to doing more physical examinations within three years. In addition, numbness may be the initial stage of arteriosclerosis, so we should also pay attention to it. Pay special attention to keep warm, sometimes you may feel numb when you catch a cold. Hand numbness is not a good phenomenon, and things may grow in your head. You'd better go to the hospital for a checkup. Don't ignore it.