Gastroenteritis mainly presents symptoms of abdominal pain and diarrhea, with an increased frequency of bowel movements, ten times or even more than ten times, accompanied by nausea, vomiting, and decreased appetite. There may be irregular fevers, such as low-grade fever, and severe cases can develop high fever. Subsequently, the symptoms of the patient become more severe, manifesting restlessness and lethargy, even confusion or coma. Therefore, we must pay special attention and not take it lightly.