What is the recommended method for a passenger to relieve an ear block?

The recommended method for a passenger to relieve an ear block is through yawning or performing the Valsalva maneuver. Both of these techniques work by equalizing pressure in the Eustachian tubes, which connect the middle ear to the back of the throat. This is particularly important during altitude changes, such as during takeoff and landing, which can cause discomfort when the air pressure outside the body changes more rapidly than the pressure inside the ear.

Yawning helps to open the Eustachian tubes naturally and promotes the balance of pressure. The Valsalva maneuver involves closing the mouth and pinching the nostrils shut while trying to exhale gently. This action forces air into the Eustachian tubes and can equalize any pressure differential that may be causing the ear block.

These methods are effective because they actively manipulate the pressure in the ear, helping to alleviate discomfort quickly. Other techniques may offer some relief but may not be as effective as yawning or the Valsalva maneuver in managing ear block issues during flights.