Numbness in the hands in the morning is usually caused by pressure on the vascular nerves or nerve damage. If the numbness of the hand in the morning is accompanied by neck pain and discomfort, consider whether the symptoms are caused by nerve compression due to cervical radiculopathy. If the symptoms are accompanied by dizziness, it is necessary to exclude whether the damage to the central nerve is caused by cerebral thrombosis, cerebral infarction or other cerebrovascular lesions. In addition, if you wake up in the morning with numbness in the hands and pale local skin, you should consider whether the numbness is caused by poor sleeping posture and prolonged compression, resulting in obstructed blood circulation.