Physicians often use a combination of experience and science when deciding to dole out an antibiotic. Here are five things most doctors take into consideration when making that decision.

How do you know if those sniffles are the cold, flu or allergies? Here's how to tell and get relief quick.

Find out how much you know about your sinuses, how to prevent sinus infections, and what to do if you're in the midst of one.

The average adult gets three colds per year, each lasting an average of nine days. Here's how to beat back that virus before it beats you.