There are many ways to protect the human neck, the main way is to ensure that the human neck has a good posture habits. It is best not to keep your head down for a long time. Whenever you lower your head for more than 20 minutes, you should lift your head up to properly carry out neck activities, or carry out neck and shoulder gymnastics exercises. 8-10 times a day of neck and shoulder gymnastics exercises, about 5 minutes each time can effectively ensure the health of the cervical spine and soft tissues around the neck. Normally, when you are free and resting, you must keep your neck in a relatively normal physiological bending state, for example, when you travel in a car for a long time, you should wear a U-shaped pillow to fully protect your cervical spine. If you often need to maintain a fixed posture of the neck work, you can usually use appropriate gentle massage on the neck to improve local blood circulation.