Sleep Apnea
Obstructive sleep apnea (OSA) is a condition in which a partial or complete obstruction of the upper airway is caused when the muscles of the upper airway relax during sleep. It causes the person with OSA to partially awaken from deep stages of sleep until the airway clears, often many times in one night.
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Posted in Sleep Apnea Causes | 
Tags: apnea, breating at night, insomnia, nasal cavity, sleep, sleep apnea, sleep problems, sleep program