Carotid atherosclerosis is difficult to cure fundamentally, and its further aggravation can be reduced by treatment, such as the use of antiplatelet aggregating drugs and statin lipid regulating drugs. Carotid atherosclerosis is related to age, hypertension, diabetes, hyperlipidemia and other diseases, and the plaque that has formed, especially hard plaque, is an irreversible process. The current drug treatment or surgical treatment can only reduce the further aggravation of carotid atherosclerosis and avoid the formation of severe carotid artery stenosis as well as occlusion. For example, the application of atorvastatin, aspirin and other drugs; surgical methods such as carotid endarterectomy. In general, carotid atherosclerosis is difficult to cure fundamentally, but after consulting a doctor and following the doctor’s instructions, it has the effect of slowing down the development and avoiding causing cerebrovascular disease.