Hand numbness on a road bike may be caused by over fatigue, carpal tunnel syndrome or nerve root cervical spondylosis.
1. Physiological conditions: If the fingers or arms are overexerted or cooled during cycling, hand numbness may occur and can be relieved after rest.
2. Carpal tunnel syndrome: mostly due to exogenous compression, narrowing of the lumen and other reasons, patients usually manifested as anterior wrist pain and numbness and weakness of the hands, riding a highway hand for a long time wrist dorsiflexion, which can induce carpal tunnel syndrome, resulting in numbness of the hands.
3. Nerve root cervical spondylosis: mostly due to head and neck trauma, poor working posture and other reasons, when the patient is riding a highway bike, the cervical nerve root will be pulled by the stimulation, thus appearing hand numbness.
If the situation of riding a road bike hand numbness, after rest still can not be relieved, it is recommended to promptly seek medical attention in order to clarify the diagnosis, under the guidance of the doctor for targeted treatment.