Can children with gastroenteritis develop a fever?

Gastroenteritis in children can sometimes cause fever. Generally, children with mild gastroenteritis do not develop a fever, but those with severe gastroenteritis may experience fever, with body temperature reaching above 38°C. When a child has a fever, parents should promptly measure their temperature. If high fever is detected, the child should be taken to the hospital immediately to determine the type and severity of gastroenteritis and to receive timely and effective treatment. Parents should also pay attention to other symptoms such as abdominal pain, diarrhea, vomiting, and the child's eating habits, promptly identifying any discomfort and seeking medical evaluation and treatment as needed.