Add Yahoo as a preferred source to see more of our stories on Google. Wintertime unfortunately means cold and flu season. And for the estimated 40 million people who get the flu each year, it can ...

Every winter, people start worrying about coughs, fevers, and that familiar wave of body ache. And now, with the winter season still around, it’s become even harder to tell which illness is which.

Swine flu (H1N1) and seasonal flu share many symptoms, making them difficult to distinguish. An internal medicine expert ...

That familiar combination of fever, aches, and fatigue might seem like another seasonal flu, but when confusion or mental changes join the mix, your body could be signaling something far more ...

A bad flu season continues to spread misery across Long Island and the United States as national figures released Friday show the highest number of people visiting doctors with symptoms in 15 years.

An estimated 11 million people across the U.S. have gotten the flu so far this season. A total of 5,000 deaths have been reported. Here are symptoms to watch for, along with how to tell the difference ...

A 41-year-old man from Karnataka has died of H1N1 influenza, commonly known as swine flu. Health authorities are monitoring ...