About 50,000 children are hospitalized annually.

There have been dozens of reports of Pacific Crest Trail hikers in Southern California falling ill to a highly contagious ...

Dozens of hikers have symptoms of norovirus, including vomiting and diarrhea, and it's spreading elsewhere in the U.S. Why the so-called stomach flu is so contagious — and how you can prevent getting ...

Mayim Bialik said she experienced nightmare side effects on a GLP-1. Here's what happened.

There have been dozens of reports of Pacific Crest Trail hikers in Southern California falling ill to a highly contagious ...

Virginia Beach mother Audrey Wiggins shares her harrowing sepsis survival story to raise awareness after NASCAR star Kyle ...

Stomach flu cases see a spike as heatwave conditions intensify. Doctors say dehydration, unsafe water and faster food spoilage are driving the surge.

The highly contagious virus can spread quickly in communities, especially where people gather closely together.

Flu season may be mostly behind us, but levels of norovirus, the nasty, highly contagious stomach bug, are rising, according ...

The highly contagious virus can spread quickly in communities, especially where people gather closely together. We often think of norovirus as a winter illness, but cases can spike in spring too. This ...

An American student's $80 ER bill in Taiwan highlights the shocking gap between US and universal healthcare costs.

PARIS — Having spent a large part of the night vomiting and deprived of sleep, Matteo Arnaldi was in no shape to fight for a ...