Often people say that they twist their head to appear cervical spine ringing, what is the reason for this? Normal cervical spine activities should not produce a popping sound, cervical spine in the activity of the clucking sound, indicating that in the near segment of the spine degeneration. There are several reasons: 1, ligament hardening or degeneration, resulting in reduced elasticity, when doing cervical activities, the ligament produces a popping sound; 2, because the vertebrae of the cervical spine are connected to the upper and lower small joints, small joint degeneration or hyperplasia caused by structural changes, in the process of movement produce popping; 3, small joint ligaments, joint capsule also change, become hardened, so in the movement produce popping. If there are no symptoms when these popping is normal, it can be ignored. If pain or discomfort is produced, it should be treated, and usually try not to stimulate frequently to induce this popping, if this popping is induced for a long time, it will cause small joint disorders, and can also be stimulated for a long time to cause the formation of scar tissue proliferation in the joint capsule, as well as ligament hardening, or adverse changes in joint structure, to the occurrence of cervical spondylosis. So cervical spine popping even with this sound, do not often stimulate.