Plus, when it’s time to see a doctor.

As 2025 begins, norovirus, also known as the stomach flu, is surging across the United States. The highly contagious virus which causes unpleasant bouts of vomiting and diarrhea is causing a record ...

Cases of ultra-contagious stomach bug norovirus are surging as the holiday season gets underway, new data shows. The latest figures from the CDC show that one in seven tests for the infection, which ...

Norovirus, also known as the "winter vomiting disease," is surging in parts of California and across the country. The highly contagious gastrointestinal disease spreads through contaminated food, ...