Influenza is on the rise. Flu activity was "high" or "very high" in 32 states and jurisdictions, as of Dec. 30, according to ...

“For most people, all ages, the classic symptoms are going to be a pretty abrupt onset of fever, headaches, body aches are ...

“Meanwhile, flu typically causes a sudden onset of fever, severe tiredness and weakness, muscle and joint aches, a headache, ...

Do you have a sore throat, a runny nose and muscle aches? It could be a common cold, a case of the flu -- or COVID-19. The illnesses all share similar symptoms, sometimes making it hard to distinguish ...

Stay safe this winter by understanding common seasonal health risks and protect yourself to avoid unnecessary emergency room ...

Right now, a number of viruses are causing a host of upper respiratory symptoms, including congestion, coughs, fever, body ...

As people test negative for both influenza and coronavirus, doctors are pointing to other possible explanations.

Influenza is on the rise in several states. Here are symptoms to look for if you start feeling under the weather.