Cervical spondylosis prevention and treatment methods are as follows: first, correct the poor posture of the neck and back, habitual head tilt, low head or hunchback must be corrected to the posture of chest up, so that the head center of gravity moved to the center of the front and rear diameter of the chest. Those who are accustomed to high pillows must change to low pillows, and it is best to sleep in a supine position; second, the use of self-adjusting portable neck traction exercises, can passively do forward, backward, left and right flexion exercises to widen the intervertebral space and intervertebral foramina, actively try their best to do head and neck forward flexion, backward extension, left and right lateral flexion 10-50 times to increase the neck muscles and muscle volume, can be grouped; third, patients in various positions daily practice of the neck, try their best to do backward movements, with limited movement or with pain for 30-100 times, which can be performed in groups.