Sleeping on the stomach, resulting in symptoms of numbness in the hands and feet, to be considered because the hands and feet pressure caused by poor circulation of the patient. Poor blood circulation in the hands and feet will appear the symptoms of numbness in the limbs, the patient in the activity after the symptoms can be quickly relieved. Sleeping on your back leads to numbness in the hands and feet, may also be caused by cervical and lumbar spondylosis, sleeping on your back for the cervical spine, and the lumbar spine physiological curvature is unfavorable, when the patient has been in this position for a long time, cervical disc protrusion, or lumbar disc protrusion after compression of the nerve root, the patient will show numbness of the limbs. It is recommended that the patient sleep on a hard bed and visit the orthopedic department for a CT examination of the head, waist, neck or lumbar spine to clarify. If there is a problem such as lumbar disc herniation, it is recommended to give traction, massage or acupuncture for treatment.