Heard of subclade K? What to look for in flu symptoms as more people report super flu, new flu.

This flu season is shaping up to be particularly bad. Here are antiviral medications to consider if you test positive.

Colder weather often brings a rise in seasonal illnesses, but a few simple steps can help you stay well — including getting your annual flu vaccine.

First it helps to make sure whatever youre experiencing actually is the flu. A lot of people get flus and colds mixed up in terms of symptoms, says Vanessa Raabe, M.D. , an assistant professor of ...

Flu season is in full swing, with the U.S. seeing its highest rates in 25 years. Here's what you can do to prevent the spread ...

One clue that you may have the flu is how quickly the symptoms manifest. While the common cold may develop gradually, with a scratchy throat for a day or two before you really feel unwell, the flu can ...

Flu cases and hospitalizations are surging, already breaking last season's records. Here's where activity is highest, what ...

A surprising flu experiment shows that good airflow and fewer coughs can stop the virus from spreading, even up close.

We're at the crossroads of COVID-19, the flu, the common cold, RSV and norovirus. Many of them have different symptoms, but some of those symptoms overlap. "It can be very annoying," said Newport ...

"We’re seeing an uptick in patient visits, without a doubt,” said Dr. Huan Ngo, CMO at a Brockton Hospital. Why it's not too ...