Right subclavian artery plaque, in addition to improving lifestyle and other daily care, but also need to follow the doctor’s instructions to take simvastatin and other statin drugs and other treatments, if necessary, surgical treatment and so on. 1. Improvement of lifestyle: patients should improve bad habits, such as reducing the intake of fatty dietary products, quit smoking and drinking, and do aerobic exercise appropriately. 2. Drug treatment: because the formation of this condition is often associated with hypertension, high blood pressure, high blood fat, diabetes, so according to the condition of the choice of antihypertensive drugs such as captopril, metformin and other hypoglycemic drugs, simvastatin and other lipid-lowering drugs and so on. Attention should be paid to the possibility of adverse reactions such as dizziness, headache, nausea, rash, myalgia and other discomforts with the use of the above drugs. 3. Surgery: If the arterial plaque has caused more than 70% narrowing or even occlusion of the lumen of the blood vessel, interventional therapy or stent implantation can be considered to relieve the narrowing of the artery. If right subclavian artery plaque or dizziness, fatigue, numbness of limbs and other discomforts exist, it is necessary to go to the hospital in time for diagnosis and medical treatment, and avoid self-medication, which may cause adverse reactions.