High blood pressure coronary artery disease foot edema considered by hypertension, coronary artery disease caused by cardiac insufficiency, need to actively control blood pressure, treatment of coronary artery disease, improve cardiac function treatment. 1. Control blood pressure: when there is high blood pressure disease, it is easy to affect the heart function, resulting in cardiac insufficiency, so that the lower limbs, feet edema. On the one hand, attention should be paid to improving lifestyle, low-salt and low-fat diet, controlling body weight, quitting smoking and drinking, etc. On the other hand, drugs are needed to lower blood pressure, such as furosemide, valsartan and other antihypertensive drugs. 2. Treatment of coronary heart disease: coronary heart disease is the most common cardiovascular disease affecting cardiac insufficiency, if there is a serious stenosis needs to be interventional therapy, but also need to comply with the doctor’s instructions for long-term oral drug therapy, antiplatelet drugs, such as clopidogrel, aspirin, etc., lipid-lowering drugs such as pitavastatin, atorvastatin, etc., and isosorbide mononitrate and other coronary artery expansion drugs. 3. Improve cardiac function: when cardiac insufficiency, the heart pumps blood and pumping ability is impaired, resulting in peripheral blood reflux is blocked, thus causing edema of the lower limbs and feet, so you can use cardiac drugs such as digoxin under the guidance of a doctor; diuretic drugs such as furosemide, hydrochlorothiazide, spironolactone, etc.; β-blocker, such as metoprolol and so on. If there is edema of the lower limbs or feet, it is recommended to consult a doctor in a timely manner, the specific treatment needs to be carried out under the guidance of a professional physician, do not take drugs without authorization to avoid adverse consequences.