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

With so many overlapping symptoms, it makes sense to wonder what the key differences are between a sinus infection vs. a cold ...

Sinusitis, sometimes called a sinus infection, is a common condition that often develops after a cold or flu. Because its ...

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 ...

recognizing the key differences in how they start, the severity of fever, and specific signs is crucial for accurate ...

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

Flu, COVID-19, the common cold and RSV have similarities, but they differ in their severity, contagiousness and symptoms. Vaccines are available for COVID-19, the flu and RSV. However, there is no ...

Cold and flu season can be especially challenging for families, as children are often exposed to multiple illnesses in a ...

Cold urticaria is a rare but potentially serious condition in which contact with cold weather causes the immune system to ...

It can get very cold during the winter months in northern Illinois and southern Wisconsin, but not too often do we get ...