Cervical spondylosis patients need pillows when sleeping, and to choose the right pillow, the reason is the following two points: First, the onset of cervical spondylosis physiological curvature changes, such as no pillow, will aggravate the physiological curvature continues to change, and even the emergence of backward convexity or scoliosis deformity, pillow can make the cervical spine physiological curvature gradually restored, the neck muscles in the whole rest process to get fully relaxed, cervical vertebral body and cervical disc pressure will also The pressure on the cervical vertebrae and cervical discs will also be reduced, and the symptoms of nerve compression will be significantly relieved. Second, cervical spondylosis patients should also pay attention to the height, hardness, and length and width of the pillow, the right pillow can make the head, and neck completely in the pillow support range, and can provide sufficient support to quickly put the excess heat generated by the head and neck during sleep in time to dissipate out.