The root cause of cervical spondylosis is mainly in the cervical spine area of the bones appeared degenerative lesions or chronic strain injury of the neck. With the increase of age, the joint capsule, ligaments and other soft tissues in the cervical spine, there will be relaxation, and spinal stability will gradually decline, which will cause intervertebral disc protrusion, osteophytes and calcification and other symptoms, which will lead to the cervical spinal cord, blood vessels, nerve roots, vertebral arteries, etc., compression or stimulation, and a series of dysfunctions, resulting in cervical spondylosis. Chronic strain injury of the neck mainly includes maintaining an inappropriate posture in life and work for a long time, such as working with the head down for a long period of time or playing with cell phones, excessive neck movement, and poor sleeping position such as too high a pillow, all of which may lead to the emergence of cervical spondylosis. The appearance of cervical spondylosis should be promptly consulted and actively treated under the advice of the doctor.