The right hand numbness in the morning is mainly related to prolonged compression, cerebral infarction, cervical spondylosis, hyperlipidemia, etc. The causes are as follows: 1. The reasons are as follows: 1. incorrect posture at night leads to prolonged pressure on the right hand, poor local blood circulation will appear in the morning hand numbness, can be relieved after a little activity. 2. cerebral infarction is mostly seen in the previous hypertension, diabetes, hyperlipidemia, and risk factors are not ideal control is prone to cerebral infarction, especially thalamic infarction easily lead to abnormal limb sensation. If the right hand numbness is not relieved, it is recommended to perform cranial CT to understand the situation. 3, cervical spondylosis, some people like to pillow high pillow can lead to local nerve root pressure and right hand numbness. Usually pay attention to the height of the pillow, roughly for my fist high on the line. Do not lower your head for a long time, you can properly do cervical spine exercises, but also with acupuncture, physical therapy, etc. 4, high blood fat will lead to slow blood flow, especially at night when sleeping blood flow more slowly, local arteriosclerosis, poor blood circulation and lead to numbness in the right hand, over time will lead to numbness in the end of the limbs. Usually a low-fat diet is required, and if necessary, medication to lower lipid therapy.