Home Ear ExaminationEar Exam, Home ResultsA home ear examination is a visual inspection of the
ear
canal and
eardrum , using an instrument called an
otoscope . Ear canal| Normal: | - Ear canals vary in size, shape, and
color.
- The ear canal is skin-colored and contains small hairs and
usually some yellowish brown or reddish brown
earwax.
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| Abnormal: | - Wiggling or pulling on the outer ear
causes pain.
- The ear canal is red, tender, swollen, or filled with
pus.
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Eardrum| Normal: | - The eardrum is pearly white or light
gray, and you can see through it.
- You can see the tiny bones of
the middle ear pushing on the eardrum.
- You see a cone of light,
known as the "light reflex," reflecting off the surface of the eardrum. This
cone of light is at the 5 o'clock position in the right ear and at the 7
o'clock position in the left ear.
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| Abnormal: | - The light reflex on the eardrum is dull
or absent
- The eardrum is red and bulging.
- You can often
see amber liquid or bubbles behind the eardrum.
- You can see a hole
in the eardrum (perforation).
- You can see whitish scars on the
surface of the eardrum.
- If your child has had a tube placed in an
ear, you may also see the tiny plastic tube, which is usually blue or
green.
- The eardrum is blocked by earwax or an object, such as a
bean or a bead.
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| Note: | If you see an inflamed canal, pus, a dull or red eardrum, fluid
behind the eardrum, a hole in the eardrum, or a foreign object in the ear, call
your health professional. |
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