Head backward cervical spine pain may have a variety of reasons, as follows: First, due to the cervical spine itself caused by injury, when the cervical spine was hit by violence or violent activities, can cause soft tissue damage around the cervical spine, serious cervical fractures, dislocation. Second, because the small joints of the cervical spine are misaligned, for example, the patient has some bad posture, which leads to the misalignment of some small joints of the cervical spine for a long time, and then it will lead to the patient stimulating the misaligned cervical spine when doing the head backward movement, and then produce pain. The pain caused by degenerative changes of the cervical spine, such as the patient’s long-term low head, plus the cold neck, will cause a series of lesions such as osteophytes, thickening of ligaments and herniated discs in the cervical spine, which will lead to pain. Fourth, this condition may also be caused by typical cervical spondylosis, which can sometimes be accompanied by numbness of the fingers.