Cold remedies: What works, what doesn't, what can't hurt

There's no cure for the common cold. But what about cold remedies that claim to make you feel better faster? Find out what's effective — and what's not.

By Mayo Clinic staff

Cold remedies are almost as common as the common cold, and many are nearly as ancient. The use of chicken soup as a congestion cure dates back centuries. But is longevity any guarantee that a cold remedy works? Do effective cold remedies even exist? Here's a look at some common cold remedies and what's known about them.