The symptoms of numbness in the female ring finger are mainly caused by damage or compression of the ulnar nerve. There are two main causes: 1. Cervical spine disease is the most common, long-term computer workers, long-term head down to play cell phones, long-term sedentary may cause cervical spine disease, common symptoms are neck discomfort, dizziness, headache, shoulder pain, etc.. If the herniated intervertebral disc compresses the brachial nerve resulting in ulnar nerve compression, it can cause symptoms of numbness in the little finger and ring finger. 2, trauma, these patients generally have a history of hand trauma, the injured side often appears numbness, pain, swelling and other discomfort in the fingers, related to traumatic injury to the nerve. The symptoms of numbness in the ring finger are recommended to go to the hospital for further examination to confirm the diagnosis, such as cervical spine nuclear magnetic first rule out cervical spine disease, after diagnosis as soon as possible to treat.