Numbness of the left little finger and ring finger may be due to physiological factors or diseases, such as cervical spondylosis and elbow-tube syndrome.
1. Physiological factors: if the hand is kept in the same movement or compressed for a long time, it can lead to poor local blood flow or nerve compression, triggering short-lived numbness or tingling of the left little finger and ring finger.
Peculiar pathologic factors:
(1) Cervical spondylosis: such as cervical disc herniation, etc., this kind of disease is easy to make the local dural sac or nerve root compression, thus causing numbness of the left little finger and ring finger.
(2) Elbow canal syndrome: when the ulnar nerve is compressed, pulled or rubbed in the axial canal, the symptoms of numbness in the little finger and ring finger of the left hand will be manifested.
After excluding the physiological factors of numbness of the left little finger and ring finger, you should go to the hospital in time to find out the cause of the disease and treat the cause.