It’s more common in children than in adults. Eustachian tube dysfunction ... When the tubes are narrowed or blocked, fluid can accumulate in the middle ear and become infected.

it may mean the middle ear is filled with fluid, which is suggestive of an ear infection. In children, earaches are often caused by an ear infection or cold. But in adults, there are several other ...

Dealing with pain or pressure in your ear, neck or throat is not only uncomfortable, it could also be a sign of an ear ...

The inner ear is divided into two fluid filled chambers - one inside the other. Figure 3 illustrates the basic organization of both the organs of hearing and balance. The fluid in the two chambers ...

In order to reduce these reflections and maximize the transfer of sound energy from the air filled environment to the fluid filled inner ear, land animals evolved external ears as sound collectors and ...

Use of the chinchilla as a model of middle ear infection in auditory research necessitates accessing the middle ear to collect samples or inoculate bacteria. This column describes a simple ...