In the aviation world, this is known as . While it’s usually temporary, it can be incredibly uncomfortable. Here is everything you need to know about why your ears plug up during a flight and how to fix it fast. Why Do Ears Plug Up During a Flight?

Yawning or opening your mouth very wide (like a fake yawn) can often trigger the tubes to "click" and equalize. How to Prevent "Airplane Ear" Before You Fly