Who knows why different people have different symptoms with the common cold? Well, a new study used laboratory-grown noses ...

A new study suggests the answer may come down to what happens inside your snoot. Researchers found that how cells in the ...

Learn how the body’s earliest immune defenses can stop a common cold before symptoms appear.

Florida reported 20 outbreaks of flu in 12 counties Jan. 4-10. What to know about symptoms, when to call a doctor.

Is that cough and lingering headache a sign of a common cold, the flu, or worse — COVID-19? The seasonal winter holidays bring a spike in cold, flu and COVID-19 symptoms and case according to Johns ...

In the world of viruses and colds, there's one mineral that keeps popping up: zinc. Whether it's the sniffles from a cold or more serious illnesses like the flu or pneumonia, respiratory infections ...