Bilateral vertebral artery resistance to increased blood flow, the main consideration of the vertebral artery stenosis caused by the treatment needs to be determined according to the degree of vertebral artery stenosis, mild stenosis can follow the doctor’s instructions to take aspirin, simvastatin and other medications, and severe can be interventional surgery and other treatments. 1. Drug therapy: It is the treatment for patients with mild vertebral artery stenosis, which mainly includes oral antiplatelet aggregation drugs, such as aspirin, clopidogrel, etc., and lipid-lowering plaque-stabilizing drugs, such as atorvastatin, simvastatin, etc. It can effectively reduce bilateral vertebral artery stenosis and stabilize the plaque. It can effectively reduce the bilateral vertebral artery blood flow resistance index. 2. Interventional surgery: For patients with severe stenosis of the vertebral artery or patients who still have stenosis after conservative treatment with medication, interventional surgery is to use balloon dilatation and stent implantation to improve the blood supply of blood vessels and reduce the bilateral vertebral artery flow resistance index. For patients with increased resistance index of bilateral vertebral artery flow, it is recommended that they be admitted to the hospital to complete the examination, and the doctor will give the most suitable treatment plan according to the examination results and the patient’s own situation.