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

Understanding the main differences in their onset, fever severity, and specific symptoms is essential for accurate diagnosis.

Croup is not just a virus that affects children; adults can catch it, but are less likely to develop severe symptoms, ...

A large, multidisciplinary team led by researchers from Texas A&M University has made a potentially game-changing discovery ...

When CNN asked for your flu stories, we received hundreds of written responses from people stuck in bed, binge-watching TV, working from home and trying to keep their kids under control — all while ...