Add Yahoo as a preferred source to see more of our stories on Google. Flying with a cold can leave you feeling plugged up and uncomfortable. Fortunately, some effective ways exist to relieve this ...

If you tend to get clogged ears during exercise, you might wonder whether your workouts are the culprit. Or maybe you think you’re sweating directly into your ear canals. Can exercise cause muffled ...

A clogged-up underground system caused the powerful hydrothermal explosion at Yellowstone's Black Diamond Pool last summer, according to the U.S. Geological Survey (USGS). Minerals had sealed off ...

Dear Doctors: My nose has been plugged up for a few weeks from a sinus infection. Now my left ear is feeling full, and sounds are muffled. Can that be related? My dad says yes. (He has GERD; he says ...