Cardiac mitral and tricuspid regurgitation generally does not heal on its own and is mostly associated with heart valve closure insufficiency. Mitral and tricuspid regurgitation may be due to congenital developmental problems or degenerative lesions with age, which are physiologic regurgitation and cannot be avoided. If there are no obvious physical symptoms, regular cardiovascular ultrasound review in cardiovascular medicine is sufficient, especially for some patients with a history of hypertension, diabetes and coronary artery disease. In the case of pathological regurgitation caused by dilated cardiomyopathy, rheumatic heart valve disease, pulmonary hypertension, etc., accompanied by panic, breathlessness, chest tightness, weakness and other symptoms, immediate consultation with the cardiology department is required to follow the medical prescription for medication or surgical treatment, such as prosthetic valve replacement. If you have mitral or tricuspid regurgitation, pay attention to a light and nutritious diet, easy to digest, no spicy and stimulating, fried food, and control the intake of sodium and fat.