White-collar class sitting in the office work for a long time, reading, and operating the computer need to work with their heads down, easy to complicate cervical spondylosis, severe neck, shoulder, chest serious pain symptoms, seriously affect the daily life and work. Prevention and treatment of cervical spondylosis are as follows: 1, lying prone on a flatbed or bed, hands behind the back, slowly lift the head, slowly put the head down, so head movement, repeated 4 to 10 times; repeat the above activities 4 to 5 times a day. Adhere to more than 1~2 weeks will likely have an effect. 2.Look up at the stars or look at the ceiling while sitting or standing. 3.Lying flat on a flat surface or bed, dropping the head naturally and using the power of the head to automatically produce the traction therapy effect. 4.Other ways to relax the neck and shoulder muscles: a long time a movement, a posture, easy to induce the neck and shoulder fine meat spasm, neck and shoulder relaxation exercise is conducive to release the spasm of this part of the muscle.