Flu season is here with some other ickiness joining the petri dish party, including allergies, strep, pneumonia, COVID-19 and ...

The flu can also cause a general feeling of fatigue or malaise, Ray says, as well as gastrointestinal issues like diarrhea ...

Schools around the U.S. are closing due to surges of flu and other illnesses, which are sickening students and staff. Here's what parents need to know.

Flu outbreaks have surged in Louisville, causing schools to switch to remote learning as cases rise from 6,000 to nearly 9,000 in a week.

Norovirus - dubbed the 'winter vomiting bug' - causes a host of unpleasant symptoms, including vomiting and diarrhoea as well ...

Influenza is a highly contagious viral infection that affects the respiratory system. Although often dismissed as a seasonal ...

There are plenty of things you can do to ease the symptoms of a cold, but a doctor has shared a supplement you can take that ...

Pennsylvania National Electronic Disease Surveillance System. Influenza activity is high across the state and has increased ...

NEW YORK (AP) — The U.S. winter virus season is in full force, and by one measure is the most intense in 15 years.

One indicator of flu activity is the percentage of doctor’s office visits driven by flu-like symptoms. Last week, that number ...

It's an unusual winter for respiratory illnesses. The flu is peaking twice: once in early January and again in February.

Levels of influenza nationwide are now at the highest they have been since the peak of the 2009 swine flu pandemic, according ...