Two sexually transmitted infections are spreading faster than ever. Our expert guide tells you everything you need to know, ...

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.

Influenza is a highly contagious viral infection that affects the respiratory system. Although often dismissed as a seasonal illness, it can lead to severe complications such as pneumonia, organ ...

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 ...

It’s winter and one thing that’s almost as certain as cold weather is that small children will develop ear infections. Otis ...

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

Many of us will likely remember our mothers warning us: "Don’t go out without a coat or you’ll catch a cold!". While some may ...