Which of the following is NOT a symptom of gastroenteritis?

Gastroenteritis, commonly referred to as inflammation of the stomach and intestines, typically presents with a range of symptoms that primarily involve gastrointestinal distress. Diarrhea, vomiting, and nausea are classic symptoms associated with this condition, as they all relate directly to the digestive system and its response to infection, inflammation, or irritation.

In contrast, chest pain is not a symptom of gastroenteritis. While it is a significant symptom on its own and may indicate other medical issues, such as cardiovascular problems or gastrointestinal conditions like gastroesophageal reflux disease, it does not align with the typical manifestations of gastroenteritis. Symptoms like diarrhea, vomiting, and nausea arise from the body's efforts to expel irritants or pathogens from the gastrointestinal tract, while chest pain is generally not caused by this condition and often necessitates further evaluation to rule out other serious concerns.