If you feel a cold coming on, the best way to support your immune system and symptoms is to hydrate and rest. Learn what ...

Early treatment can help whooping cough, which is on the rise across the U.S. Here are key signs and symptoms to look out for.

"If you come in with some symptoms of cough or sore throat or runny nose, whatever it is, I can't tell you if that's a cold, if it's walking pneumonia, if it's COVID or the flu. You do need to ...

There's no cure for the common cold, but there are ways to ease symptoms while the cold runs its course. Here's what helps and what to avoid, according to experts.