Medically reviewed by Amelia MacIntyre, DO While the common cold and influenza (the flu) are viral respiratory infections ...

But what kind of sickness do your symptoms point to? Here's a breakdown for COVID-19, flu and more — and why testing is so ...

Symptoms of viruses like COVID and flu overlap with each other, but there are ways you can narrow it down to get the ...

It can affect adults and children but tends to be more severe in adults. Flu B only affects humans and, more commonly, infects children. While it usually has mild symptoms, it can have more severe ...

A Canadian teenager infected with bird flu — that country’s first case involving a locally acquired infection — is in ...

The seasonal COVID-19 spike, combined with rising cases of seasonal flu and RSV, brings what has been called a “tripledemic.” ...

Cases in younger children are particularly worrying, health experts said, because walking pneumonia has historically been ...

and how to find relief from the symptoms. Nearly half of U.S. adults have high blood pressure, a dangerous condition that can ...

Flu is a mild illness for some people. But for others, including older adults and those with chronic (long-lasting) health conditions, the flu can be very serious and even life-threatening.