9 Facts
About
Earwax
By Morgan Heinrich
42 Hearing Loss Magazine Visit us at hearingloss.org and follow @HLAA on Twitter
It’s 8 p.m. and you are going through your bedtime
routine. You wash your face, brush your hair, brush
6. Cotton swabs are harmful
As mentioned earlier, do not use a cotton swab to clean out
your teeth, and grab a cotton swab to clean out your your ears. Since your ears have the ability to self-clean, you
ears. But wait—drop that cotton swab! Believe it should never try to stick anything into them. Therefore,
or not, that earwax you feel obligated to obliterate keep these swabs and any other objects—including your
fingers—out of your ears. Every time you put something
actually has a purpose.
inside your ear, either to scratch an itch or attempt to
remove earwax, you actually risk pushing the wax further
Here are nine things you probably didn't know
into your ear where it can become blocked.
about earwax:
1. Earwax protects 7. Ear candling is also harmful
If cotton swabs are bad for your ears, does burning a
Similar to eyelashes and nose hair, your earwax is a protec-
candle inside your ear sound like a better solution? No!
tive device that is often underappreciated. The primary
During ear candling, a person will lie on their side
purpose of earwax is to protect your ear canal and eardrum
while a long cone-shaped candle is nestled just inside of
from foreign materials. These outside invaders include dust,
their ear canal. The candle is then lit in an attempt to
bacteria, and other microorganisms. Without earwax, the
soften and suction out the earwax. The Food and Drug
ear canal would be more susceptible to infections that can
Administration (FDA) warns that ear candling has no
irritate and inflame your ears.
proven benefits. But it is proven that these candles can
2. Earwax is not actually wax cause burns, wax blockage, and punctured eardrums.
The scientific name for earwax is cerumen. Cerumen is a
combination of sebum (which is essentially skin cells that
8. Earwax affects your hearing
Every time you shove a cotton swab, earplugs, music
have fallen off from inside of the ear), bits of hair, and secre-
earbuds, or even hearing aids into your ear, you risk push-
tions from the ceruminous glands in the outer ear canal.
ing the earwax farther and farther into the ear canal. These
3. Two types of earwax are based on genetics items that are regularly placed into the ear can actually
increase earwax buildup because they inhibit the natural
The Monell Chemical Senses Center discovered that, like
migration of earwax out of the ear canal.
sweat, chemical compounds in earwax differ between races.
Blocked earwax is the most common cause of hearing
There are two different types of earwax—wet and dry.
loss. This can happen when wax is pushed back toward the
eardrum or if the ears produce more wax than needed.
1. Dry earwax is usually crumbly and lighter in color,
usually from tan to light-gray. People of Northeast
Asian and Native American descent often have this
9. Stress and fear can affect your ears
Stress or fear can actually increase your earwax production.
type of earwax.
The glands in the ear that assist secreting wax are called the
apocrine glands. These glands are the same ones that are
2. Wet earwax is sticky and yellow-to-brown in color and
responsible for your smelliest sweat!
can even have an odor. This earwax is normally found
Just as stress can make you sweat more (and smell
in people that are of European or African descent.
worse), stress and other emotional responses (like fear)
4. Earwax lubricates can also increase your earwax production. HLM
Just like tears, earwax lubricates and therefore is beneficial
Morgan Heinrich is a freelance journalist based in Fort Worth,
to your ear canal. Without adequate amounts of earwax,
Texas. She also writes for Eosera Inc. (eosera.com) in Dallas,
your ears would be dry and itchy.
Texas, covering health care technology, public affairs issues,
5. Earwax self-cleans
and an array of other topics. Morgan graduated from Texas
Christian University with a Bachelor of Arts in journalism.
Your earwax actually cleans up after itself! Whenever you
chew or move your jaw, you help keep your earwax churn-
ing slowly from the eardrum to the ear opening, where it
either will dry up, flake off, or fall out at its own pace.
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