Summer gastroenteritis diet needs to pay attention to the following matters food warm and easy to digest, do not eat cold, spicy and greasy food, do not overeat, pay attention to dietary hygiene. 1. Food warm and easy to digest: summer gastroenteritis patients, because the gastrointestinal tract is affected by inflammation, resulting in its digestion and absorption function is weakened, so the diet should pay attention to the consumption of warm and easy to digest, you can eat some thin and soft food, such as rice porridge, noodle soup, egg custard and so on. 2. Do not eat cold, spicy and greasy food: summer gastroenteritis patients due to the gastrointestinal tract is stimulated by inflammation, there will be peristalsis too fast, resulting in vomiting, abdominal pain, diarrhea. So do not eat cold, spicy, greasy food, such as chili, ice cream, cold drinks, fat meat, etc., so as not to further stimulate the mucosa of the gastrointestinal tract, aggravate the above discomfort. 3. Do not overeat: In summer, gastroenteritis patients should eat in moderation, three meals at regular intervals, do not overeat, so as not to burden the gastrointestinal tract and aggravate the condition. 4. Pay attention to dietary hygiene: summer gastrointestinal inflammation due to dietary unclean bacteria infected intestinal mucosa, so we must pay attention to dietary hygiene, do not eat unclean food, food should be fully heated and cooked before consumption. Gastroenteritis patients must seek medical attention in a timely manner, under the guidance of the doctor for reasonable diagnosis and treatment, do not miss the condition.