Relaxation of the cervical spine can be achieved by rotational, head nodding and confrontational exercises or by using massage. 1. Rotation: Swing your head slowly to the left and right, 15 strokes each time. 2. Nodding: Slowly lower your head, then tilt it back and repeat slowly, 15 times each time. 3. Confrontation movement: cross your hands on the back of your neck, tilt back with force, and tilt back against your hands, 15 times each time. 4. Massage: This method is mainly to massage the neck tissue and promote local blood circulation. However, it is recommended to be carried out under the guidance of a professional doctor to avoid adverse consequences. The above exercises are recommended to be carried out under the guidance of a doctor to avoid injury caused by excessive exercise. Life should pay attention to relax the cervical vertebrae, especially the long-term low head work crowd, avoid keeping a posture for a long time, to reduce the neck pain, discomfort.