1, give high vitamin (celery, leek, coarse grains, beans), high protein (meat, fish, dairy products), high calorie (milk, cake, eggs, sweets), low fat (fatty meat, egg yolk, brain) diet, avoid eating spicy, sweet and fatty products, so as not to increase the blood viscosity, aggravate the disease. 2, to provide patients with liquid or semi-liquid light diet, to prevent too hard, too salty and spicy stimulating food, so as not to damage and stimulate the oral mucosa. 3.Avoid drinking coffee, strong tea and other stimulating drinks before going to bed. The diet of venous thrombosis should be given high vitamin, high protein, low fat, and avoid spicy and greasy food to avoid increasing the blood viscosity and aggravating the disease. The following are some recommended foods that are good for venous thrombosis: 1, shiitake mushrooms and fungus have been regarded as the best vegetarian food by our people since ancient times. Modern medicine has found that mushrooms and fungus have some special ingredients that have the effect of lowering blood cholesterol and triacylglycerol in a variety of experimental animals and humans. Wood fungus also has an anti-coagulant effect. Therefore, eating more mushrooms and fungus is good for preventing atherosclerosis. 2, Onion and garlic can make the experimental rabbits blood cholesterol and blood fibrinogen decrease, prolong the coagulation time and reduce the aortic lipid deposition. The effect is that garlic is superior to onion. Recently, an alkyl disulfide has been proposed from these two plants, which has a hypolipidemic effect on both humans and animals. 3, kelp, nori in addition to the rich iodine, magnesium and other beneficial elements, but also contains kombucha, brown algae starch and kombucha polysaccharide, etc., has been confirmed to have a significant hypolipidemic and anticoagulant effect, some of these components will also be used clinically to lower blood lipids and prevent atherosclerosis drugs. 4, tea contains a variety of vitamins and trace elements, but also contains tea polyphenols, alkaloids and other substances. Epidemiological and animal experiments have proved that tea has the effect of lowering blood cholesterol, lowering blood pressure and preventing atherosclerosis. Therefore, patients with coronary heart disease do benefit from drinking tea in moderation, but patients with insomnia and accompanying arrhythmias should avoid drinking strong tea.