Numbness of the whole body, the possible causes of clinical peripheral neuritis, cervical spondylosis, respiratory alkalosis and so on. 1. Peripheral neuritis: the typical symptoms of people with this disease are sleeve-like sensory impairment in the distal extremities, accompanied by numbness and other symptoms, and the physical symptoms are relatively mild. 2. Cervical spondylosis: people with this disease may have compression of the peripheral nerves by the vertebrae of the cervical spine, which is characterized by pain in the cervical spine, and in severe cases, the limbs may have radiating pain and numbness. 3. Respiratory alkalosis: part of the population due to emotional excitement and other circumstances and hyperventilation, the body of carbon dioxide is too much exhaled easily caused by respiratory alkalosis, the clinical manifestations of the whole body numbness, stiffness and so on. It is recommended that people with related conditions should take proper rest, and if they still can’t be relieved after resting, it is recommended that they should go to the hospital to get a clear diagnosis, so as to carry out targeted treatment.