For headache and insufficient blood supply, the first step is to complete the MRI or CT examination of the head, and according to the cause of the disease, the patient can take oral medicines to regulate the nerves, such as Gouvitin, Anshen Tonic Brain Liquid, Xinxin Ning Tablets, Nutritive Blood and Brain Granules, and also take oral medicines to improve the circulation of the blood, such as Cipro, Ginkgo biloba drops and vitamin E, and at the same time, can be infused into the IV infusion of Shuxuxu Xuning, Vibramycin Lutong and Chuanxiong Xiong Zhen. Patients with hyperlipidemia and hyperglycemia should be actively controlled. Patients with high blood sugar can take oral metformin, acarbose, reglanatide, etc. Patients with high blood lipid should generally take oral statin drugs, such as atorvastatin, simvastatin, resuvastatin. If the patient has insufficient blood supply of vertebral basilar artery, head and neck vascular examination should be perfected, given to improve microcirculation treatment, and interventional intervention can be considered if the stenosis is serious. Patients who look down for a long time to look at the cell phone, play computer may also cause insufficient blood supply, should reduce the time to play the cell phone, look at the computer, appropriate outdoor exercise.