The treatment of cerebral blood supply insufficiency with dizziness is divided into the following aspects: 1, stop dizziness treatment, often use betahistine, difenidol and other drugs, can quickly relieve vertigo.2, dilate blood vessels, improve microcirculation treatment, often use vasodilator drugs, such as prostaglandin, cinnamic acid, perphentermine, perphentermine, and so on. Can also be added to activate blood stasis drugs, such as tiantan Tongluo capsule, eliminate thrombosis enteric capsule, etc. 3, for the treatment of the underlying diseases, hypertension to use long-lasting antihypertensive drugs, blood pressure control, diabetes drugs using hypoglycemic drugs and insulin, hyperlipidemia drugs using statins or Beta lipid-lowering drugs. 4, for the treatment of the blood vessels, atherosclerosis, if accompanied by plaque formation, the need for long-term use of statin drugs, the use of atherosclerotic drugs. Need long-term use of statin drugs, such as atorvastatin, resuvastatin, patients with serious vascular occlusion, need to consider endovascular intervention, implantation of stents.