We all grew up hearing that cold air causes colds, but germs, not chilly weather, are the real culprit. Children’s Healthcare of Atlanta explains that many common illnesses are caused by contagious ...

Many of us have heard the warning: “Don’t go outside without a coat; you’ll catch a cold.” That’s not exactly true. As with many things, the reality is more complicated. Here’s the distinction: Being ...

There are a few reasons why people tend to fall ill more often in the winter than during other times of the year, and yes, holiday travel is definitely one of them.