It starts suddenly: When a stomach bug strikes out of nowhere, noroviruses are often the culprits. Here, we answer the most important questions about this unpleasant virus. How is norovirus ...

Parents will soon send their kids off to summer camp, and they have more to worry about than bee stings and mosquito bites.

The stomach flu, tummy bug, or gastroenteritis...what ever you call the sickness, it can spread like wildfire and put a person out of commission for days or weeks. Confusion surrounds the name ...

If they complain of this a lot, it's time to take a closer look at when they're saying it.