Acute gastroenteritis is acute inflammation of gastrointestinal mucosa, and its clinical manifestations are mainly nausea, vomiting, abdominal pain, diarrhea and fever. Its occurrence is mostly due to improper diet and overeating; Or eat raw, cold, rotten, filthy food. Nausea and vomiting caused by gastroenteritis are usually acute, starting with abdominal discomfort and then nausea and vomiting. Abdominal paroxysmal colic with diarrhea, watery stool several to dozens times a day, yellow or yellow-green, containing a small amount of mucus. Accompanied by varying degrees of fever, aversion to cold, headache and so on.

Guiding opinions:

1. Patients with acute gastroenteritis should stay in bed and keep warm.

2. Acute patients often have symptoms such as vomiting and diarrhea, and lose a lot of water. Therefore, it is necessary to replenish liquids, provide fresh fruit juice, lotus root starch, rice soup, egg soup and other liquid foods, and drink plenty of boiled water and light salt water.

3. In order to avoid flatulence caused by gastrointestinal fermentation, we should avoid eating gas-producing foods such as beef in the acute stage and minimize the intake of sucrose. Pay attention to food hygiene. Do not eat high-fat fried, fried, smoked and waxed fish, vegetables and fruits with more cellulose, stimulating drinks, food and condiments.