Sleep Apnea Syndrome refers to transient cessation of respiration during sleep. The most common kind of sleep apnea is called Obstructive Sleep Apnea Syndrome (OSA) which is defined as the cessation of airflow during sleep preventing air from entering the lungs caused by an obstruction. It is characterized by repetitive episodes of upper airway obstruction that occur during sleep, usually associated with a reduction in blood oxygen saturation. Another site of obstruction can be the nasal passages.
These periods of ’stopped breathing’ only become clinically significant if the cessation lasts for more than 10 seconds each time and occur more than 10 times every hour. OSA only happens during sleep, as it is a lack of muscle tone in your upper airway that causes the airway to collapse. The airway becomes obstructed at several possible sites which can be due to obstruction caused by excess tissue in the airway, large tonsils, and a large tongue and usually includes the airway muscles relaxing and collapsing when asleep.
Various Symptoms
Some of the symptoms of Obstructive Sleep Apnea Syndrome include, but are not limited to excessive daytime sleepiness, frequent episodes of obstructed breathing during sleep, loud snoring, morning headaches, reflecting sleep, a dry mouth […]

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