Under normal circumstances, the eustachian tubes stay mostly closed to protect the inner ear from bacteria, viruses, and fluid. The tubes briefly open once or twice an hour to equalize pressure ...

Many people experience ear pain when travelling on flights. But it can become excruciating and extreme for those with a cold ...

The Eustachian tube, which connects the middle ear to the back of the throat, helps equalise air pressure, but sudden changes in altitude can cause it to function inefficiently, leading to ...