The main reason for playing computer neck pain is twofold: 1. If you play computer for too long and keep your head in one position, it is easy to have abnormal neck posture, which can easily cause tension in the neck muscles. The pain of the neck is mainly in the back of the head, especially when the head is moving. 2, playing computer neck pain, some patients stay up late will appear the symptoms of damage to the occipital nerve. After the occipital nerve is damaged, there will also be pain in the back of the neck. The main pain is radiation-like, some manifestation of the pull-like headache, can not touch the scalp. Therefore, the main reason for neck pain after playing computer is the above two aspects.