Always hand numbness in the middle of the night may be caused by poor sleeping posture, there may also be due to carpal tunnel syndrome, there may be due to cervical spondylosis.
1. Poor sleeping posture: if people sleep at night in poor posture, compression of the axillary artery, brachial artery or brachial plexus nerve, then there can be always hand numbness in the middle of the night, this situation only need to change the sleeping position can be improved.
2. Carpal tunnel syndrome: a common cause of nighttime hand numbness, may be associated with excessive pressure in the carpal tunnel caused by wrist bending during sleep. It is manifested as hand numbness during sleep, which will improve after activities.
3. Cervical spondylosis: cervical spondylosis is a disease caused by degenerative changes in the cervical intervertebral discs, which can also lead to the symptoms of hand numbness in the middle of the night, and the patient may also experience stiff neck, heavy hands, loss of grip strength and other symptoms.
In addition to the above reasons, other factors can also lead to the symptoms of hand numbness in the middle of the night, it is recommended to consult a doctor in time to find out the cause and ask the doctor to deal with it.