Right carotid artery stenosis is usually caused by fibromuscular dysplasia, atherosclerosis and other reasons, common treatment methods include general treatment, drug treatment, surgical treatment and so on. 1. General treatment: patients should start from their daily life to control the disease, such as quitting smoking, exercising appropriately, patients should also control blood pressure, blood lipids, blood sugar to achieve the therapeutic effect, and they should eat more fresh fruits and vegetables in their daily life, avoiding foods high in saturated fatty acids, such as fried foods, animal fats and so on. 2. Drug treatment: patients can use anti-platelet aggregation drugs under the guidance of doctors, such as aspirin, clopidogrel tablets, etc. Statin drugs can also be used to reduce the level of blood lipids to achieve the therapeutic effect, such as atorvastatin calcium tablets, simvastatin tablets and so on. 3. Surgery: If the degree of stenosis is serious or clinical symptoms occur, surgery can also be performed according to the doctor’s instructions, and the common surgical methods are stenting, carotid endarterectomy, etc. The specific treatment should be examined in the hospital. Specific treatments need to go to the hospital to confirm the diagnosis, under the guidance of the doctor to choose according to their own situation, patients should not use, stop or change medication without authorization.