With age, cervical disc degenerative changes (aging) is almost inevitable, but we do the following, will help prevent the occurrence and development of cervical spondylosis. 1, avoid long-term low posture, this posture makes the neck muscles are stretched for a long time, prone to cervical back muscle strain. Therefore, it is necessary to change this posture, such as placing the document obliquely padded reading and writing, while avoiding too long ambulatory time. 2, the neck is placed in the physiological state of rest: to maintain a neutral position is appropriate, the general adult neck pad height of about 10 centimeters is better. 3, to prevent neck trauma: such as sleeping in a small car, and do not wear seat belts, when the emergency brake, but also very easy to occur in the neck hyperextension injury. 4, medical sports health exercises exercise: without any symptoms, can be several times a day in the morning and evening to slowly lower the head, head tilt, left and right rotation of the neck and lateral flexion of the neck exercise. If you have obvious symptoms, go to the hospital to find an experienced orthopedic surgeon for examination and treatment in time.