Common causes of blocked Eustachian tubes include illnesses (such as colds) that cause nasal or sinus congestion, environmental allergies, pressure changes (such as in an airplane), and ear ...

Ear congestion refers to a feeling of fullness ... This occurs when the air pressure outside the ear is different to the air pressure inside the eustachian tubes. The eustachian tubes are narrow ...

Including simple techniques and precautions that help the ears adjust more easily to pressure changes, read on to find out.