With so many viruses going around right now, like cold, flu, COVID and RSV, it can be hard to know which one you have and how to treat it.

While flu viruses are detected year-round in the U.S., the virus activity usually peaks between December and February. Flu ...

Discover why oral phenylephrine in cold medicine is ineffective for relieving congestion. Learn which alternative treatments ...

The 2025 respiratory season has reached Greater Cincinnati and is already having an impact on schools and hospitals across ...

For the week ending Jan. 25, seasonal flu activity remains high and increasing. Clinical laboratories tested 129,378 ...

HEALTH OFFICIALS IN NEW HAMPSHIRE SAY FIVE PEOPLE HAVE DIED FROM THE FLU SO FAR THIS SEASON, AS WE’VE BEEN REPORTING. AS YOU PROBABLY NOTICED IN YOUR DAILY LIFE, THE STATE IS SEEING HIGH NUMBERS OF ...

During the COVID pandemic, RSV showed a slightly odd pattern: like flu, it basically disappeared in the 2020–2021 season, ...

Hospital visits in Illinois due to flu are "quite high," with COVID and RSV also circulating. But what are the symptoms of ...

It's flu season, but not all influenza is the same. If you're feeling sick, it helps to know the difference between flu A and ...

It's flu season right now, and the U.S. is in the midst of a wave that's straining hospitals. But not all influenza is the ...

As the weather changes, it can be tricky to tell if you're dealing with a cold or the flu. Both share similar symptoms, but ...

CNN wellness expert Dr. Leana Wen suggests what to do to reduce your risk of catching respiratory viruses this winter and how ...