Have you ever had water in your ear after swimming, gotten a bug in there, or just felt the urge to clean that wax out of there? If so you might have experienced otitis externa, or an infection of the outer ear. In today's episode, 2 Docs Talk about cotton swabs (should you use them to clean out your ears?), ear wax (what is it, how do you get rid of it, and do you really want to get rid of it?), and how the outer ear can become infected (swimmer's ear anyone?).