Carotid endarterectomy (CEA) is a method of removing thickened carotid intima-media atherosclerotic plaques and preventing strokes due to plaque detachment, and has been proven to be an effective method of preventing and treating ischemic cerebrovascular disease. Carotid endarterectomy, which has been performed abroad for 50 years, is a kind of sparing surgery to prevent cerebral infarction by shifting the focus of attention to cerebrovascular disease. Generally, this surgery is performed after the patient has developed clinical symptoms such as transient cerebral ischemia and cerebral thrombosis. In our country, this surgery has not been widely carried out, only a few larger hospitals have case reports, but the number is not much, the reason for which the popularity of our medical level is low, fewer patients screened, patients on the carotid artery stenosis of the hazards of insufficient knowledge; in addition to the doctor’s own carotid artery stenosis of the hazards of insufficient publicity, but also affects our country is not widely carried out this surgery is also one of the important reasons. Therefore, medical experts call, should increase the cerebrovascular disease prevention knowledge of science and publicity, to patients clearly inform the harm of carotid artery stenosis, as soon as possible to remove the carotid artery vascular “garbage”, reduce the risk of cerebral infarction, so as not to appear in the serious stroke only after the loss of the best treatment time to seek medical attention. At the same time, he reminded readers that cerebrovascular disease focuses on prevention, to develop good habits and lifestyle, appropriate control of high cholesterol and high sugar food intake, eat more grains and cereals and fresh fruits and vegetables, pay attention to the nutritional balance of the overall life should be regular, and learn to relax themselves, car people should be as far as possible to walk, move more and actively participate in physical and mental health and physical exercise.