Good pillow for the cervical spine in sleep is mainly latex pillow, because latex pillow has a good shaping effect, and can meet the normal physiological curvature of the human cervical spine, the pillow is about the choice of a fist high, pad in the back of the head against the position, can effectively maintain the cervical spine around the muscles, tendons, ligaments, fascia and other soft tissues fully relaxed, to avoid fatigue, excessive tension and the formation of strain injury and inflammation. It can also effectively prevent the straightening of the physiological curvature of the cervical spine and the imaging manifestation of the cervical arch. After using a long time to prevent cervical disc protrusion, spinal stenosis and cervical hyperplasia, calcification and other lesions, and latex pillows are more breathable, so that the neck sweat evaporates in a timely manner to avoid the accumulation of cervical spine parts and lead to cervical cold.