Safe travels, and may your ears be ever in your favor.
But that one ear? It just won’t pop.
Here is the truth: When the pressure is negative in your middle ear, your body tries to fix the vacuum by pulling fluid out of the surrounding tissues. That fluid fills the space behind your eardrum.
Welcome to the most annoying souvenir no airline wants to take credit for: The Physics of Pain Let’s get nerdy for 30 seconds. Your ear has a tiny tunnel called the Eustachian tube. Its job is to equalize the pressure in your middle ear with the pressure outside.
During takeoff and landing, the air pressure in the cabin changes faster than a chameleon on a disco floor. Normally, swallowing or yawning opens that tube and poof —pressure equalized.
