The pillow to protect the cervical spine generally refers to the cervical spine pillow, which needs to conform to the physiological curvature of the cervical spine. Pillow needs to be placed on the back of the neck, support the cervical spine, to help restore the physiological curvature of the cervical spine, can not be placed on the head, so that the cervical spine overhangs, which can easily lead to cervical spine physiological curvature of straightening or arching, the pillow is generally 10cm high can be. Cervical spondylosis is a clinical syndrome resulting from degenerative lesions of the cervical spine, generally nerve root cervical spondylosis, sympathetic cervical spondylosis, spinal cord cervical spondylosis, vertebral artery cervical spondylosis. Among them, nerve root cervical spondylosis has the highest incidence, mainly manifested as neck and back pain, stiffness, arm numbness, dizziness, nausea and so on. Cervical pillow for cervical spondylosis only has a certain role in relieving, in order to fully treat, it is recommended to go to a regular hospital to find a professional doctor to deal with.