The spine in medicine usually refers to the section from the cervical spine to the lumbar spine and tailbone is called the spine, for the lumbar spine disease or tailbone, tailbone, also including the thoracic spine disease usually does not cause headache. With the development of modern society, a considerable part of people work in a sitting position, and long-term sitting will cause cervical spondylosis, and long-term cervical spondylosis will cause adhesion of cervical spine muscles and ligaments. This part of the patients will have headaches caused by cervical discomfort and tension in the neck muscles due to cervical spondylosis, and there is also cervical spondylosis, especially when the nerves around the cervical spine, including the vertebral artery, are affected, which will cause headaches. If the vertebral artery is affected and the vertebral artery is compressed by severe cervical spondylosis, the diagnosis needs to be confirmed by MRI or even angiography to get a definite diagnosis.