Cervical spondylosis is a clinical syndrome caused by long-term strain and osteophytes of the cervical spine, or herniated discs and thickened ligaments, resulting in pressure on the cervical spinal cord, nerve roots or vertebral arteries, leading to a series of functions. Symptoms of cervical spondylosis: 1, neck, shoulder, back, arm pain, neck stiffness, restricted movement, etc. 2.Dizziness, dizziness, etc. 3. Weakness of upper limbs, numbness of fingers, sometimes unconsciously holding things to the ground, etc. 4. Difficulty in walking, nausea, vomiting, and even blurred vision, etc. Second, the cervical spondylosis precautions: 1, the usual habits. Use the computer, playing mahjong, knitting sweater, ambling work time should not exceed 1 hour. 2, pay attention to the pillow. Pillow is too high and not pillow is wrong. Whether sleeping on your back or side, it is best to choose a pillow that can maintain the normal physiological curvature of the neck, adults to supine or side lying pillow height of 15 cm is appropriate. 3, more activities. Long-term ambulatory workers, every hour should be 5D10 minutes of rest time, and cervical spine self-care exercises. 4, diligent exercise. Appropriate participation in sports activities, such as badminton, backward walking, etc., to improve the blood supply to the cervical spine, to prevent and delay the age of cervical degenerative changes. Cervical spondylosis simple health care exercises