Preventive measures for cervical disc protrusion are as follows: 1, maintain a good posture, avoid lying on your back to watch cell phones and TV; 2, for ambulatory workers, it is recommended that every 40-60 minutes you should raise your head and move your neck, or look into the distance, and place your hands on the back of your neck for self-massage; in addition, the driving time should not be too long, and you should stop every hour to rest; 3, properly participate in physical exercise, such as playing badminton, swimming, etc.; 4, maintain the correct sleeping posture, the pillow should not be too high, so as not to change the physiological curvature of the cervical spine, resulting in cervical disc protrusion.