Dizziness caused by carotid arteriosclerosis requires medication to unblock blood vessels, carotid arteriosclerosis stenosis is serious when the need for surgical treatment to alleviate the symptoms of the treatment should be carried out under the guidance of a doctor. Carotid arteriosclerosis patients experience dizziness because of carotid arteriosclerosis caused by narrowing of blood vessels, resulting in insufficient blood supply to the brain and dizziness, patients can use anti-platelet aggregation drugs aspirin, clopidogrel, anticoagulant drugs warfarin, heparin and so on, to dredge blood vessels, relieve the symptoms of dizziness. If carotid atherosclerosis leads to carotid artery stenosis greater than 70%, surgical treatment is needed, and the surgical methods include carotid artery stenting and carotid artery endarterectomy. Due to individual differences, medication and surgical treatment need to be standardized under the advice of professional doctors.