Acute gastroenteritis is one of the common diseases of the digestive system, usually characterized by abdominal pain, diarrhea, vomiting, bloating, etc. Sometimes there are symptoms like fever and chills. In such cases, it is first necessary to undertake targeted treatment based on the specific cause, such as anti-inflammatory, antiviral treatments, astringents to stop diarrhea, and hydration. At the same time, attention should be paid to the dietary structure, initially avoiding exposure to cold. The diet should mainly consist of light, easily digestible foods, with a preference for porridge, wheat products like noodles, and fresh vegetables. It is advisable to avoid raw, greasy, spicy foods and alcoholic beverages.