Symptoms of heart valve closure insufficiency depends on which kind of valve closure insufficiency, mild closure insufficiency usually has no obvious symptoms, moderate to severe common symptoms include dyspnea, panic, shortness of breath, irritability and so on. 1. Mitral valve closure insufficiency: acute mild may only have a slight exertion of breathing due to difficulties, severe may soon occur acute left heart failure, even acute pulmonary edema, cardiogenic shock. The severity of clinical symptoms in patients with chronic mitral valve insufficiency depends on the severity of mitral regurgitation and the rate of progression of the insufficiency, the height of the left atrial and pulmonary venous pressures, the level of pulmonary artery pressure, and the presence or absence of other valvular damage and coronary artery disease. 2. Aortic Valve Closure Insufficiency: Chronic aortic valve closure insufficiency can be asymptomatic for a long period of time, and in mild cases, it can generally last for more than 20 years. In later stages, there may be palpitations, discomfort in the precordial area, and a strong pulsatile sensation in the head and neck. Symptoms of heart failure are exertional dyspnea in the early stages, and as the disease progresses, nocturnal paroxysmal dyspnea and sedentary breathing may occur. Acute aortic valve insufficiency may not have any symptoms in mild cases, but in severe cases, sudden dyspnea, inability to lie down, sweating all over the body, coughing up white or pink foamy sputum, and in more severe cases, agitation, confusion and even coma may occur. It is recommended to go to the hospital in time to avoid serious complications.