Cervical spondylosis is one of the common and frequent diseases of middle-aged and elderly people, also known as cervical spine syndrome. It is reported that cervical disc degeneration and cervical spondylosis begin to occur after the age of 30. If you work at a desk for a long time, the neck muscles will be overworked, the cervical intervertebral disc will degenerate and become thin, and the bone will grow, so that the cervical space will gradually become narrow, or the ligament joint will be relaxed, so that the cervical medulla or cervical nerve root will be compressed or stimulated, which will lead to cervical spondylosis. The clinical manifestations of cervical spondylosis are mainly dizziness, tinnitus, neck and shoulder pain, restricted neck activities, numbness, soreness and weakness of upper limbs, weakening of grip strength, frequent falling of the pillow and local skin sensory loss, and also numbness or ankylosis, some lower limbs are stiff and move uncomfortably, or the lower limbs are light, such as walking on cotton. Some people may experience upper and lower limb paralysis, urinary and fecal incontinence, sexual dysfunction, and even headache and vertigo, nausea and vomiting, and loss of vision. This brings a lot of inconvenience to life, work and study. So people in middle age to prevent and self-care of cervical spondylosis. 1, long-term ambulatory work or long-term neck less comfortable state operations, should pay attention to take the correct posture, as close as possible to the natural state, after working for a period of time, to rest for a moment, appropriate to do some neck activities. 2, usually to prevent the neck from cold, if the neck suffers from trauma, infection, lymphadenitis, inflammation of the intervertebral disc, etc., should be actively treated, the carelessly caused by the sprain flash injury and pillow should not be taken lightly. 3, if suffering from cervical spondylosis, it is best to sleep in a supine position, the pillow should not be too high or too low, to press and their own fist height is appropriate. 4, hands crossed fingers holding the neck, forward force, while the neck force backward, with the rhythm of breathing exercise, 10 minutes each time. 5, lower the head so that the chin as far as possible to the front chest, and then upward, as far back as possible, with deep breathing for 10 minutes each time. But be careful not to overexert.