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SLEEP APNEA
Sleep Apnea is a sleep disorder in which breathing
repeatedly starts and stops. Typical symptoms might be when
you snore loudly and feel tired even after a full night’s
sleep. To obtain an accurate diagnosis, your physician will
usually order an overnight sleep study or a polysomnogram.
A sleep study is basically tests that watch what happen
while you are asleep. These studies look for certain sleep
problems such as:
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When you stop breathing during sleep for 10 seconds or
longer.
o
Problems staying awake.
o
Possibility of sleep walking or night terrors.
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Problems sleeping.
o
Similar problems that would interfere with a good night
sleep.
The testing that takes place records several body functions
during your sleep, such as breathing rate, brain activity,
oxygen levels, eye movement, and heart rate to name a few
tests. After this testing has been reviewed by your
physician, the best course of action for you can be
determined.
Approximately 1 in every 5 adults has sleep-disordered
breathing problems. Sleep Apnea can occur when: a) your
airway becomes narrow limiting your airflow as you breathe,
b) collapse so you stop breathing, or c) vibrate causing
snoring. Each apnea, or pause in breathing, can last a few
seconds or longer and may occur several times during the
night. The results are you usually daytime sleepiness, poor
memory, poor concentration and even depression.
Sleep Apnea can affect anyone, at any age. Typical factors
include:
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Nasal obstruction due to deviated septum, sinus problems or
allergies.
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Male gender
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Having a family history of sleep apnea
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Being overweight
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Being over age 40
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Having a large neck, tonsils, tongue or small jaw
There are three forms of
Sleep Apnea: a) central sleep apnea (CSA), b) obstructive
sleep apnea (OSA), and c) mixed sleep apnea. In central
sleep apnea (CSA) the airway is not blocked but the brain
fails to signal the muscle to breathe. In obstructive sleep
apnea (OSA), the more common, breathing is interrupted by a
physical block to airflow such as when the soft tissue in
the back of the throat collapses during sleep. Mixed sleep
apnea or complex sleep apnea, is simply a combination of
central and obstructive sleep apnea. Regardless of which
type apnea you have, you rarely are aware of having
difficulty breathing. |