Concussions may cause several types of symptoms that begin immediately or hours to days later. Here's what research shows ...

Drinking alcohol can irritate the intestinal tract and speed up digestion, increasing your risk of diarrhea. Here’s why and ...

It’s the leading cause of vomiting and diarrhea in the U.S., with multiple suspected outbreaks in Washington state.

Norovirus is the leading cause of vomiting, diarrhea and foodborne illness in the US, according to the Centers for Disease ...

There are several theories about the origins of IBS but it's unclear exactly why. Still, there are treatments no matter the cause.

To avoid catching the virus, colloquially known as "stomach flu," wash your hands with soap and water, and avoid touching ...