They can cause all sorts of unpleasant symptoms. Certain symptoms, like a sore throat or fatigue, are hallmarks of all three.

Flu season is around the corner! And as the weather gets colder, you may be looking for a way to stay flu free. Besides just being a nuisance, the flu is responsible for over 3000 deaths in this ...

If you're experiencing cold or flu-like symptoms this winter – your symptoms may be linked to a lesser-known respiratory ...

While hay fever and cold viruses share some overlapping symptoms, one of the main differences is that, ironically, hay fever doesn’t actually cause a fever, but a cold- or flu -like virus sometimes ...

Flu and Covid, including a new variant called BA.3.2, nicknamed “cicada,” are still circulating, along with several other ...

ORLANDO, Fla. — Distinguishing between the common cold, flu, RSV, and COVID-19 can be difficult because they share similar symptoms. However, the Centers for Disease Control and Prevention say that ...

Dr. Shira Doron, chief infection control officer at Tufts Medicine, says it can be difficult to tell the difference between allergies and colds because symptoms often overlap.

A study conducted at the University of São Paulo (USP) in Brazil reveals that tissues such as the tonsils and adenoids can ...

Learn the critical differences between flu and cold symptoms this season, and discover why flu vaccinations are vital for ...