Usually, the neck will click may be due to physiological reasons, may also be due to ligament ossification, bone spur hyperplasia and other pathological reasons. 1. Physiological reasons Usually in the process of moving the cervical spine, the cervical spine joints may produce a certain degree of compression between the joints, and the joints belong to the negative pressure, so it is easy to cause popping. The cervical spine for a long time to maintain a posture, sudden activity, there may be clicking performance. Generally, it will not produce pain and other abnormal symptoms, and does not require special treatment. 2. Pathological causes (1) Ossification of ligaments: the ligaments between the spinous processes of the cervical vertebrae or the interspinous ligaments are ossified, and the ligaments contract in the process of activity, so it will produce a certain popping sound. (2) Bone spur hyperplasia: when bone spur hyperplasia occurs in the cervical spine, in the process of moving the cervical spine, bone friction around the joints is likely to occur, which may also cause popping, and is usually accompanied by pain symptoms. In addition, the neck will click can also be seen in other reasons, it is recommended that patients exclude physiological reasons to go to the hospital in time to avoid delaying the condition.