To strengthen nutrition, we should choose foods that are easy to digest, contain enough calories, have protein and are rich in vitamins. Such as porridge, fine flour, milk, soft rice, soybean milk, eggs, lean meat, tofu and bean products; Foods rich in vitamins A, B and C, such as fresh vegetables and fruits. These foods can strengthen the body's resistance and help repair damaged tissues. Patients with more pantothenic acid should use less milk.

To limit foods rich in residues, we should avoid eating fried foods and celery, leeks, bean sprouts, ham, bacon, dried fish and various coarse grains with more crude fiber.