To understand airplane ear, you have to look at the Eustachian tube. This small canal connects your middle ear to the back of your nose and throat. Its primary job is to equalize the air pressure between the environment and your middle ear.

Traveling by air often comes with the unwelcome souvenir of a "clogged" or "stuffy" ear. This sensation, ranging from mild pressure to sharp pain and temporary hearing loss, is a common condition known as airplane ear (ear barotrauma). Understanding why it happens and how to manage it can turn a stressful flight into a comfortable journey. The Science of Altitude and Pressure