This winter there have been an unusually high number of norovirus outbreaks reported across the country--with that number continuing to rise. according to the CDC, norovirus is the leading cause of gastroenteritis in the US.

Norovirus is on the rise. Here's what norovirus feels like, some common causes of the latest outbreak, how long symptoms can last and more crucial info.

The number of norovirus cases is increasing across the US, but there are ways to reduce your chances of infection and stave off dehydration and other symptoms.

One of the hallmark symptoms is a rapid onset. Suddenly, you feel very nauseous,” Sweat said. Although this virus comes on quickly, it runs through folks pretty fast, too. Sw