A man's orgasms triggered flu-like symptoms and brain fog due to a rare condition called post-orgasmic illness syndrome .

At least four cattle herds in Nevada have tested positive for a strain of H5N1 bird flu never before seen in cows, state ...

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 ...

The United States is seeing a second peak in flu cases this season. After doctor’s office visits for flu dipped early this ...

Two adults have died from flu in Travis County this season.. COVID-19 is also around, but not at the same rate as flu.

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

RSV, respiratory syncytial virus, usually peaks in December and January while infecting the nose, throat and lungs, usually ...

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

State officials say the highly pathogenic avian influenza – more commonly known as bird flu – is widespread in much of the ...

Person-to-person transmission remains rare, but Dr. David Hirschwerk provides insight into how to protect yourself from Avian ...

The highly contagious bird flu has hit Montgomery County, Maryland, where officials say a backyard flock of chickens tested ...

Flu cases are spiking in Western Pennsylvania as the region’s doctors treat high numbers of patients stricken with the ...