Arterial cerebral insufficiency is a relatively common disease in neurology and can develop into cerebral infarction if not treated actively, so arterial cerebral insufficiency is a relatively serious disease. 1. If the symptoms of cerebral insufficiency are found, the patient should be given active treatment to find the cause of cerebral insufficiency. The patient can be given symptomatic treatment such as improving circulation, activating blood circulation and resolving blood stasis, etc. After active treatment, the patient’s cerebral ischemia symptoms can be significantly improved. 2. If the patient’s atherosclerosis is heavy, the patient can also be given oral medications to protect the intima, such as atorvastatin, resulvastatin, etc. Treatment should also be given for the causes of cerebral insufficiency. 3. If the patient has vascular malformation, surgery should be given if necessary. If the patient has inflammatory changes in the aorta, the patient should be given immunosuppressant or hormone treatment.