About Us | Privacy | Site Map
February 7, 2012
Font Size
A
A
A
1
...

Ear Infection

Medical Author:
Medical Editor:

Ear Infection Overview

Infection can affect the ear canal (otitis externa), the eardrum, or the middle ear (otitis media). Most ear injuries are caused by pressure changes during direct injury (such as a blow to the ear) or sport scuba diving, but, a persistently painful ear may signal an infection that requires treatment. Because an ear scope (otoscope) may not be available to examine the canal and inner ear in remote locations, starting therapy may be appropriate until a doctor can be reached.

Picture of the outer and inner structures of the ear

Picture of the outer and inner structures of the ear

1
...

Viewer Comments & Reviews

Wilderness: Ear Infection - Symptoms

The eMedicineHealth physician editors ask:

What symptoms did you experience with your ear infection?

Women's Health

Find out what women really need.



Ear Infection

Topic Overview

Is this topic for you?

This topic covers infections of the middle ear, commonly called ear infections. For information on outer ear infections, see the topic Ear Canal Problems (Swimmer's Ear). For information on inner ear infections, see the topic Labyrinthitis.

What is a middle ear infection?

The middle ear is the small part of your ear behind your eardrum. It can get infected when germs from the nose and throat are trapped there.

What causes a middle ear infection?

A small tube connects your ear to your throat. These two tubes are called eustachian tubes (say "yoo-STAY-shee-un"). A cold can cause this tube to swell. When the tube swells enough to become blocked, it can trap fluid inside your ear. This makes it a perfect place for germs to grow and cause an infection.

Ear infections happen mostly to young children, because their tubes are smaller and get blocked more easily.

What are the symptoms?

...

Read the Ear Infections article »


Read What Your Physician is Reading on Medscape

Otitis Media »

Otitis media (OM) is the second most common disease of childhood, after upper respiratory infection (URI).

Read More on Medscape Reference »

Medical Dictionary


Use Pill Finder Find it Now

Pill Identifier on RxList

  • quick,
    easy,
    pill identification

Find a Local Pharmacy

  • including
    24 hour
    pharmacies