Cerebral insufficiency of blood supply is difficult to cure completely. Some patients with insufficient blood supply to the cerebral arteries due to narrowing of the large arteries can be considered for stenting to alleviate the symptoms of insufficient blood supply. Patients with insufficient cerebral arterial blood supply, especially those with hypertension, diabetes mellitus, hyperlipidemia, and extensive arterial lesions, cannot be treated surgically. Patients can alleviate the progression of the disease and reduce the symptoms of insufficient blood supply by taking long-term oral antiplatelet, hypoglycemic and hypolipidemic drugs. In a few patients with large arterial stenosis, such as patients with severe carotid artery stenosis, stent implantation or carotid endarterectomy can be considered to relieve the patient’s arterial stenosis and improve the symptoms of insufficient blood supply to the cerebral arteries. However, patients need to continue to take medication to slow down the progression of arterial disease. Therefore, if you have symptoms of cerebral arterial hypoperfusion, you should consult a doctor in time to identify the cause of the disease, and then treat the cause of the disease.