Bilateral carotid artery plaque formation will cause insufficient blood supply to the brain, which is mostly caused by high blood fat, and in the long run is prone to cause cerebral infarction and other diseases. Regularly take aspirin for symptomatic treatment, at the same time need to take lipid-lowering drugs treatment, it is recommended that oral simvastatin. Usually should actively improve the lifestyle, diet as much as possible to pay attention to less fat meat, animal and vegetable oil, eat more light food, eat more fresh fruits, vegetables, fungus, soy products, coarse grains, promote lipid metabolism. Regular review, you can exercise properly, more than one hour of activity every day. If carotid artery stenosis occurs, it is recommended to review the carotid artery CT.