The flu can also cause a general feeling of fatigue or malaise, Ray says, as well as gastrointestinal issues like diarrhea and nausea, especially among children. As with COVID, some people also ...

As we get deeper into flu season, a new type of the influenza virus has been identified, the Centers for Disease Control and ...

Flu has come early this year and experts predict it could be a particularly nasty season because a new mutated version of the ...

But people with norovirus won’t get the respiratory symptoms that are characteristic of the flu, like the congestion and ...

The mutated strain, known as subclade K, is causing a surge in cases in the United Kingdom, Canada, and Japan. Here's what to know.

The major difference between 2025's flu season and the previous three years is that the virus started spreading around a ...

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 same. There are some notable differences between flu A and flu B strains. On ...