Gastroenteritis patients can eat a small amount of fungus, but to eat fried more soft fungus, can not eat cold tuned fungus, fungus has a beneficial qi and strong body, tonifying the blood and lungs, nourishing the kidneys and stomach, regulating the efficacy of sleep and so on. Gastroenteritis patients in the acute stage of nausea, vomiting, bloating, diarrhea, and indigestion and other symptoms, it is best to stop eating and drinking for 0.5-1 days, to be gradually alleviated, plus rice porridge, noodle soup, soft noodles, etc., easy to digest fluids or semi-liquid food. With the recovery of gastrointestinal function, patients should gradually increase vegetables and fruits, such as mushrooms, fungus, lean meat, yam, bananas, apples and other supplemental nutrients. Usually, we should avoid raw, cold, hard and spicy stimulating food, quit smoking, quit drinking, do not drink coffee, strong tea, eat small meals, regular work and rest, maintain a good mood and sleep.