Cervical spondylosis is a group of diseases in which the adjacent spinal cord, nerves and blood vessels are irritated or compressed due to degeneration of the cervical intervertebral discs or cervical intervertebral joints, and the corresponding clinical symptoms appear, and is a common disease in spinal surgery. With the growth of age, the incidence of cervical spondylosis gradually increases and becomes a common disease among the majority of middle-aged and elderly people. In addition, people who work long hours, have frequent head and neck activities and are engaged in neck injury-prone occupations have increased cervical spine strain, so the rate of degeneration and aging is a little faster than the average person, and thus also become a high incidence of cervical spondylosis. Prevention of cervical spondylosis requires attention to the following matters: 1, strictly prevent trauma: strictly prevent acute head, neck and shoulder trauma. Head and neck injuries, bruises and whiplash injuries are prone to cervical spine and surrounding soft tissue injuries, which directly or indirectly cause cervical spondylosis. 2, correct the bad posture in life to prevent chronic injury: adjust the height and tilt of the desktop to keep the normal physiological curve of the head, neck and chest; reduce the long time low head and cervical fixed posture, regularly change the head and neck position, it is recommended to work and study for 1 hour, get up and move or tilt the head for 5 minutes to relax the neck and shoulder muscles; pay attention to correct the bad posture in daily life and work. 3, choose a suitable pillow, maintain a good sleep and rest position: choose a thin pillow suitable for the physiological requirements of the neck, the general pillow with a height of 10 cm is appropriate to sleep under the head and neck, to prevent the neck from falling out. 4, strengthen the exercise of the neck and shoulder muscles: do forward flexion, backward extension and rotation of the neck, can relieve fatigue, so that the muscles developed, toughness enhanced, conducive to the stability of the cervical segment of the spine, enhance the ability of the neck and shoulder to comply with sudden changes in the neck. 5, the cervical spine self-free hand hold: hands cross fingers together, lift it over the head on the occipital neck, and then tilt your head back, hands gradually force to the head direction continuous traction 5 ~ 10 seconds, so 3 ~ 4 times in a row can play a role in relieving the pressure of the intervertebral disc. 6, climbing, swimming. It is best to insist on breaststroke 3~4 times a week, 800 meters each time. 7, if there is hand numbness, upper limb radiating pain, lower limb weakness, walking on cotton and other symptoms, it is recommended to go to the hospital specialist clinic to clarify the condition and get further treatment plan.