Heart failure can lead to edema, left heart failure can lead to pulmonary edema, and right heart failure can lead to peripheral subcutaneous edema and digestive bruising and swelling. Heart failure is a decrease in the systolic-diastolic function of the heart due to a variety of reasons, and a decrease in the body’s effective circulating blood volume, leading to blood stasis in the periphery and the appearance of edema. Left heart failure, resulting in blood stasis in the pulmonary circulation, pulmonary edema will occur, patients will have chest tightness, dyspnea, cough, cough foamy sputum and other symptoms; right heart failure, the blood is mainly stagnant in the peripheral vasculature, there will be subcutaneous edema in the sagging parts of the body, common in the lower limbs of the double, with the progression of the disease will appear in the digestive system of the stasis of the edema, manifested as abdominal distension, dyspepsia, liver stasis and enlargement. Heart failure patients with edema, treatment is mainly given diuretic, vasodilator, cardiac treatment, patients usually also strictly limit the intake of water and sodium. It is recommended that patients with this clinical manifestation consult a doctor in time, under the guidance of a professional physician reasonable treatment to improve the symptoms.