Patients with gastroenteritis can drink soup, especially for patients with acute gastroenteritis, the gastrointestinal mucosa is congested and edematous, often with symptoms of bloating, abdominal pain, diarrhea, indigestion, and some patients will have fever, which encourages patients to eat light stomach-nourishing noodle soups and rice porridge type, not only to increase intestinal nutrition, but also not to increase the burden on the gastrointestinal mucosa. Therefore, pay attention to drinking light soups, such as egg flower soup, vegetable soup, millet porridge, rice porridge, and also some soft noodles and egg custard, all of which can help the recovery of the gastrointestinal tract function. However, eating spicy, stimulating and greasy food can aggravate the above symptoms and should be avoided as much as possible. At the same time, avoid the intake of cigarettes, alcohol, strong tea, coffee and chocolate, regular work and rest and diet, relax and actively cooperate with the treatment.