If the patient has swollen feet due to a bad heart, a combination of diuretic as well as vasodilator treatment is recommended. The first can be combined with oral diuretics, such as hydrochlorothiazide tablets and spironolactone, or furosemide tablets and spironolactone, which can help avoid hypokalemia and also have a better diuretic effect. If the current heart failure symptoms are severe or the swelling of the feet is more serious, you can combine this with a sedative push of furosemide or torasemide to reduce the swelling of the feet and improve the heart failure symptoms, and if necessary, intravenous pumping of tube-dilating drugs such as nitroglycerin or Neurontin, which also helps diuretic and improve the swelling of the feet. Patients also need to take medications to prevent the progression of heart failure and improve its prognosis, such as metoprolol, sakubatril valsartan, and dagliflozin.