"Winter vomiting disease” is on the rise across the United States, with norovirus cases surging since mid-October. Wastewater ...

Norovirus is a “very contagious” germ that causes vomiting, diarrhea and stomach cramps, according to the California Department of Public Health. The virus inflicts acute gastroenteritis — ...

"There are some signs that another big norovirus season is ahead of us," Emory University Professor Ben Lopman told Newsweek.

Matthew Pascoe was diagnosed with a rare condition that causes him to vomit up to 90 times a day. The 33-year-old says he ...

The color of a person’s vomit can vary depending on its cause. While some may be cause for concern, most vomit colors do not indicate a need for medical attention. People may experience nausea and ...

A serious vomiting disorder linked to heavy cannabis use has risen sharply in the United States. A large analysis of ER visits found that cases of cannabinoid hyperemesis syndrome (CHS), or ...