High cholesterol can cause dizziness, and epidemiological surveys have found that elevated cholesterol is a major risk factor for atherosclerosis. Long-term elevated cholesterol, without effective intervention, can lead to atherosclerosis of the heart, brain and other important organs, and in severe cases, heart and brain strokes. The most common symptoms of stroke are dizziness, headache, and in severe cases, nausea, vomiting, loss of consciousness, limb movement disorders, and aphasia. Therefore, once elevated blood lipids, especially elevated cholesterol, are detected, emphasizing good living and eating habits, along with oral statins, such as atorvastatin and rasulvastatin, and enhancing the improvement of cardiac and cerebral circulation to prevent aggravation of atherosclerosis can effectively relieve the symptoms of dizziness.