If the carotid artery has severe stenosis (more than 70%), carotid endarterectomy or carotid stenting may be used to shape the artery. Surgical treatment of cerebral insufficiency is to be done as a last resort, especially if the arterial vascular blockage exceeds 70%, which increases the chances of triggering cerebral ischemia several times. In addition, surgery for cerebral insufficiency should be performed simultaneously with medication. Insufficient cerebral blood supply caused by cervical spondylosis: chiropractic treatment + massage, but also with other complementary therapies, such as: acupuncture, cupping, physical therapy, drugs. Chiropractic is the core, massage is also indispensable. At present, there are more people in the country massage, but few professional chiropractors.