For patients with secondary tuberculosis, the most important principle of diet is high fiber, high vitamin and high protein diet. Patients need to eat more fresh vegetables, such as green vegetables, cabbage, radish and other foods, and need to eat more fresh fruits. For low-fat, high-protein foods also need to eat more, such as eggs, milk, lean meat, fish, shrimp and other nutrient-rich foods, are conducive to recovery from tuberculosis. For tuberculosis patients, spicy and stimulating foods need to be controlled, and it is also recommended to eat less high-fat foods, such as animal offal and other foods.