Waking up in the morning with numbness in the arms and hands may be caused by physiological factors such as sleep posture, or it may be caused by cerebrovascular disease, cervical spondylosis and other diseases.
1. Physiological factors: if you sleep, keep the same position for a long time, resulting in one side of the arm, hand pressure, ischemia or nerve compression, the symptoms of numbness of the arm and hand will occur.
2. Pathologic factors:
(1) Cerebrovascular disease: such as cerebral blood supply insufficiency, cerebral infarction and other cerebrovascular diseases, it is easy to have numbness and other sensations in the limbs.
(2) cervical spondylosis: due to cervical intervertebral disc irritation or compression of adjacent spinal cord, nerves, blood vessels, etc. may lead to the emergence of numbness in the arms and hands.
Wake up in the morning arm and hand numbness, such as suspected disease, it is recommended to go to the hospital in time for examination, under the guidance of the doctor for treatment.