If you've been dealing with a never-ending cold, here's what could be going on.

Cases have surged over recent week, prompting a warning from doctors ...

Researchers in North Carolina have identified a key clue to why people keep catching colds over time. A Duke-led study found that a common cold virus changes over time, helping it slip past our immune ...

Stomach bugs are pretty common this time of year, but health officials confirm California is experiencing elevated norovirus ...

This year's flu has the classic symptoms: fever, body aches, runny or stuffy nose, cough, chest congestion, headache, sore ...

Here's are the best remedies for the common cold, flu, and other respiratory illnesses, which spread quickly during winter.

The NHS says vitamin C helps protect cells and keeps them healthy, but there are certain 'overdose' symptoms to watch out for ...

If you have symptoms, you're contagious—and that means that every breath you take is spewing virus into the air, and ...

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

My wife started getting sick a few days before Halloween. It stayed in her nose and throat. That’s a common cold, right? Why is having a cold so different from when you get the flu?

Levels of the winter 'vomiting virus' have surged in England, the latest NHS figures show. The number of patients in hospital ...

What is norovirus? “Norovirus is a highly contagious virus that causes gastroenteritis, which is an inflammation of the ...