Helping The Others Realize The Advantages Of Sleep Apnea Treatment Houston Sleep Apnea: What is It? Sleep apnea, primarily obstructive sleep apnea (OSA), takes place when your airway obstructs during sleep. This blockage can occur often times a night. It interrupts your sleep and cuts off oxygen to your body. https://deviated-septum95050.dm-blog.com/30856640/the-5-second-trick-for-sleep-apnea-weight-gain