Eye, Ear, Nose and Throat

The eyes, ears, nose and throat are interconnected organs that are vital parts of several body systems. Discover how these organs work as well as conditions that can affect them.

Topics to Explore

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What does it mean when someone has 20/20 vision?

We all know 20/20 vision is a good thing, but just what do those numbers mean?

Eye, Ear, Nose & Throat / Eye

Why do my ears pop when I dive in the deep end of the pool?

Your ears are very sensitive to the air or water pressure around them. But just what happens when you dive into that pool?

Eye, Ear, Nose & Throat / Ear

Why are boogers sticky?

You may never have thought about it (unless your child asks), but boogers are sticky for a perfectly logical scientific reason.

By DiscoveryHealth.com writers Eye, Ear, Nose & Throat / Nose & Throat

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