The first thing you should do is to avoid excessive forward flexion of the cervical spine, which is what we usually call prolonged head-down work, or head-down playing games or playing cell phones. At the same time, we should strengthen the functional exercise of the cervical collar, for example, drawing rice exercises; or cervical vertebrae should be tilted back extremely, while holding the head with crossed hands to do forward and reverse thrusts, so as to exercise the strength of the posterior cervical muscles. In addition, it should be combined with the functional exercise of the upper limbs, such as doing the Eight Duan Jin, Five Animal Play or Taijiquan. In addition, we should pay attention to the warmth of the neck, especially when it is hot, we should avoid blowing fans or air conditioners on the neck, and if necessary, we can wear a neck brace to protect it. You should pay attention to a light diet and avoid spicy and stimulating foods.