Carotid artery has plaque, some patients are not too serious, some patients are more serious, need to see the size of the plaque and the patient’s physical condition, etc., as follows: 1. Small plaque: If the plaque is small, the patient has better vascular compliance, and there is no diabetes, hypertension and other diseases, it is not too serious. For example, don’t drink alcoholic beverages, don’t eat too greasy food, such as red meat, fatty sausage, squid, etc., and don’t eat pickled food, and take in fresh fruits and green vegetables, and take in low-fat high quality protein. 2.Large plaque: If the plaque is large and has vascular sclerosis, it may lead to cranio-cerebral blood supply Inadequate and dizziness and other symptoms may even lead to cerebral infarction. Therefore, if the plaque is serious, it needs to be treated with medicine actively, and if necessary, interventional treatment or surgery can also be carried out.