For the prevention of cervical spondylosis, start with young people and start preaching from elementary school students; even if there are no symptoms, you should not let down your guard. First: reduce the load on the cervical spine, cervical spine exercise to focus on cervical muscle strength and coordination. 1, do not flex the neck for a long time and fixed in a certain position, especially a long time cervical flexion position. 2, strengthen the muscle strength and coordination of the posterior cervical muscle group exercise. 3, choose a comfortable sleeping pillow, the so-called two pillow sleep, that is, a pillow for the head, a pillow for the neck, keep a light back; pillow material to have a certain toughness, the height varies from person to person.