The mastoid bone is.
Attic ear infection.
An instrument called a pneumatic otoscope is often the only specialized tool a doctor needs to diagnose an ear infection.
With the pneumatic otoscope the doctor gently puffs air against the eardrum.
An ear infection is caused by a bacterium or virus in the middle ear.
Damage and eventual destruction of the tiny bones of the ear the ossicles.
Role of eustachian tubes.
In addition to ear pain symptoms include.
You get an ear infection or injury.
This is the thick bony lump you can feel behind the ear.
A vacuum is created in your middle ear which sucks.
Damage to the mastoid bone.
If these are damaged permanent deafness.
This infection often results from another illness cold flu or allergy that causes congestion and swelling of the nasal passages throat and eustachian tubes.
A condition diagnosed as an inner ear infection may actually be a case of inflammation and not an actual infection.
Therefore possible complications that may develop over time include.
This instrument enables the doctor to look in the ear and judge whether there is fluid behind the eardrum.