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 What is a middle ear infection? 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? The main symptom is an earache.
It can be mild, or it can hurt a lot. Babies and young children
may be fussy. They may pull at the