Is dizziness caused by carotid artery plaque dangerous?

In general, dizziness caused by carotid artery plaque is relatively dangerous and may be an early sign of insufficient blood supply to the brain. The detailed analysis is as follows:

The carotid arteries are among the major arteries supplying blood to the brain. When lipid deposits accumulate on the inner walls of these arteries due to various factors, carotid artery plaques can form. These plaques may lead to narrowing or blockage of the arterial lumen, severely affecting blood flow and resulting in cerebral hypoperfusion, thereby increasing the risk of stroke and posing a threat to life. Therefore, dizziness associated with carotid artery plaque is considered dangerous and requires prompt medical attention. Under a doctor's guidance, patients may take medications such as enteric-coated aspirin tablets or clopidogrel hydrogen sulfate tablets to inhibit platelet aggregation and prevent thrombus formation. They may also take rosuvastatin calcium tablets or atorvastatin calcium tablets to lower blood lipid levels and reduce plaque formation. In cases of severe carotid artery plaque, surgical interventions such as carotid endarterectomy or angioplasty may be recommended under medical supervision.

It should be noted that treatment for carotid artery plaque must be individualized and determined by a physician based on each patient's specific condition. Patients should avoid smoking and alcohol consumption, maintain a healthy diet, and engage in regular physical exercise, all of which help manage the condition effectively.