Question

We feel discomfort in our ears at the time of take-off of a flight. This happens due to the fact that the atmospheric pressure decreases with increasing altitude. Keeping this concept in mind, explain the reason for the discomfort in the ears.

Answer 1

The discomfort in the ears during take-off happens because atmospheric pressure decreases as the airplane gains altitude. Normally, the air pressure inside your middle ear is equalized with the outside atmospheric pressure through a small passage called the Eustachian tube. When the plane ascends rapidly, the outside air pressure drops quickly, but the air pressure inside your ear remains higher for a short time because the Eustachian tube may not equalize the pressure immediately. This difference creates a pressure imbalance, causing a feeling of fullness, discomfort, or even pain in the ears.

Eventually, the pressure equalizes as the Eustachian tube opens and allows air to flow in or out of the middle ear. This is why swallowing, yawning, or chewing gum during take-off can help relieve ear discomfort by opening the Eustachian tube and balancing the pressure.