What is snoring?
Snoring is noisy breathing during sleep. It can happen when
you are breathing in or breathing out.
How does it occur?
Snoring may occur when air cannot flow smoothly through your
air passages. Structures in your air passages may then
vibrate while you breathe. Some causes of snoring include:
- Sleeping on your back
Sleeping on your back allows your tongue to fall backward
into your throat. Your tongue then partially blocks your
throat, making a smaller passage for air.
- Having a blockage in your nose
A blockage can occur from allergies, a common cold, or a
sinus infection. It can also happen after an injury that
changes the shape of your nose or nasal passages.
Allergies can cause enlargement of your adenoids
(tonsil-like tissue at the back of your nose, where the nose
joins the upper throat). Enlarged adenoids can cause
snoring by blocking your airway and vibrating while you
breathe.
- Gaining weight
Gaining a large amount of weight can also cause or worsen
snoring. The air passages become smaller by the
accumulation of fat under the tissue lining the airway
and by the increased pressure of a heavy chest on the
airways.
- Using some types of medicine or alcohol
Using drugs that cause excessive relaxation or sleepiness
can also cause snoring. These drugs include alcohol,
sleeping pills, antihistamines, and pain medicine
(especially narcotics). The drugs relax your muscles and
cause the tongue to fall backward. Relaxed throat muscles
may draw in from the sides and narrow the airway.
- Having sleep apnea
The problems that cause snoring can also cause a
sometimes dangerous condition called sleep apnea. Having
sleep apnea means that you have periods of no breathing,
sometimes as long as 30 seconds, when you are sleeping.
This can happen many times during the night. It often
interrupts your sleep and can prevent you from getting
good-quality sleep. These periods of no breathing cause
you to get less oxygen and can sometimes have fatal
complications, such as heart rhythm problems. Symptoms
of sleep apnea include snoring, being tired all the
time, and often falling asleep during the day. If you
have these symptoms, you need to see your healthcare
provider promptly.
How is snoring treated?
If there is an obvious cause of the snoring, then treating
the cause often helps reduce the snoring. Possible
solutions include:
- losing weight
- using medicine to unclog your nasal passages
- sleeping on your side or stomach
- having no alcohol before bedtime.
Sometimes raising the head of the bed or mattress can help
prevent snoring. This should be done by making the top of
the mattress or bed frame higher than the foot of the bed.
Do not use more pillows, which can kink your airway and
cause more breathing problems.
Simple nonprescription devices called nasal strips are
available at pharmacies. A nasal strip is a piece of
plastic that puts slight pressure on the bridge of the nose
and is held in place by an adhesive tape. It helps keep
your nasal passages open during sleep. Many people find
nasal strips helpful, but they are relatively expensive
because a new strip must be used each night. They might be
a solution for special occasions.
If you have a problem with snoring and you feel tired when
you wake up every morning, you may need to be checked for
sleep apnea. If you do have sleep apnea, you may need
additional medical treatment.
Ask your healthcare provider for additional help with your
snoring or sleep problems.
How long will the effects last?
How long the snoring problem lasts depends on the reason for
the snoring. If the cause is temporary, such as seasonal
allergies or drinking alcohol, there will be periods of
time when you do not snore. If, however, it is due to the
shape of your nose or throat, it may be a permanent problem
unless it can be fixed surgically.
This content is reviewed periodically and is subject to
change as new health information becomes available. The
information is intended to inform and educate and is not a
replacement for medical evaluation, advice, diagnosis or
treatment by a healthcare professional.
Copyright © 2007 McKesson Corporation and/or one of its subsidiaries. All Rights Reserved.