Wellhealthorganic.com: Main Symptoms of Gastroenteritis Gastroenteritis, commonly known as stomach flu, is a common gastrointestinal illness that affects millions of people worldwide. Understanding key signs and symptoms is crucial for timely diagnosis and effective treatment. In this comprehensive guide, we delve into the nuances of gastroenteritis, highlight its distinctive features, and provide insights into maintaining optimal gut health. Recognizing Gastroenteritis: The Basics ...