Heart valve disease is caused by rheumatism and other causes of valvular lesions, and is not diet-induced, so there is no special dietary contraindications for patients with heart valve disease, but attention should be paid to a light diet, easy to digest, low-salt, low-fat, and so on. 1. Salt: Eating food with too much salt will lead to water and sodium retention, which in turn will cause high blood pressure and increase the burden on the heart. 2. High-fat food: such as fried food, high-fat food will easily lead to increased blood viscosity, increase energy intake, and easily cause arteriosclerosis. 3. Indigestible food: such as rice cakes, patients with heart valve disease may be accompanied by gastrointestinal dysfunction, indigestion and other symptoms, so indigestible food should be eaten as little as possible. If the patient’s symptoms have a tendency to aggravate, it is necessary to consult a doctor offline in a timely manner.