Right subclavian artery plaque can be treated by lifestyle changes and the use of medications (e.g. aspirin, atorvastatin, etc.). 1. Lifestyle change: For those with small and stable plaque, suitable exercise, walking and jogging after meals, reducing the intake of oil and fat, not consuming animal fats and oils, eating more fruits and vegetables, quitting smoking, quitting drinking, and keeping a happy mood can effectively improve the plaque of the right subclavian artery for those with small and stable plaque. 2. Medication: take anti-platelet coagulation drugs (such as aspirin), lipid regulating drugs (such as atorvastatin) under the guidance of the doctor. (1) Aspirin: the role of aspirin is to actively prevent the formation of blood clots, it is mainly anti-platelet aggregation, is commonly used in cardiovascular disease prevention drugs, mainly to avoid thrombotic events. (2) Atorvastatin: Atorvastatin belongs to the statin class of lipid-regulating drugs, the main mechanism of action is to regulate low-density lipoprotein, protect the endothelium of the blood vessels to prevent the occurrence of severity, especially for the plaque of the right subclavian artery, which has a stabilizing effect, avoiding plaque dislodgement and thromboembolic events caused by blood flow. Right subclavian artery plaque also requires active control of risk factors, including hypertension, hyperlipidemia, and blood sugar abnormalities. It is recommended to go to the hospital in time for a clear examination and actively cooperate with the doctor for treatment.