If the elderly with heart failure have swollen feet, the following points should be done: 1, weight management and remember urine, when weight gain and urine reduction are signs of early water and sodium retention, salt restriction, salt bar intake less than 3g per day, water restriction, general heart failure patients have less than 1500mL of water intake per day, less than 800mL for patients with severe heart failure. 2, standardized drug therapy, including improving hemodynamic drugs, cardiac, diuretic, vasodilator, the core is diuretic, commonly used is tab diuretic, representative drugs are furosemide, torasemide, bumetanide, change the weight to dry weight for decongestion, there are also drugs to improve the prognosis of heart failure, such as ACEI, ARB, beta-blockers and spironolactone, now there are new drugs, such as Nocinto, etc. 3, can also be used non-pharmacological treatment, recalcitrant edema patients drug When the treatment effect is not good, you can consider ultrafiltration and other ways.