Disease analysis: Hello: Carotid atherosclerosis is the formation of plaque on the blood vessel wall, which makes the blood flow poor. If it is not unobstructed, it will lead to ischemia and hypoxia of brain tissue, and patients will often feel dizzy, have poor memory and obviously reduce their thinking ability. Over time, it will cause brain atrophy. If the hardened carotid artery has a thick plaque falling off, blocking the arterial blood vessels with blood flow, it will cause cerebral infarction, blindness, unclear language and paralysis. Even life-threatening. Suggestions: The corresponding prevention and treatment measures include: adjusting living and eating habits, taking part in more fitness activities, banning smoking and alcohol, lowering blood viscosity, lowering blood fat and blood pressure, and choosing some drugs for promoting blood circulation and removing blood stasis, expanding cerebral vessels, improving microcirculation, enhancing immunity, resisting oxidation, aging and platelet aggregation. I wish you good health!