Everything About Deviated Septum Sleep Apnea: What is It? Sleep apnea, mainly obstructive sleep apnea (OSA), takes place when your airway obstructs throughout sleep. This blockage can happen sometimes a night. It interrupts your sleep and cuts off oxygen to your body. The National Institute of Health states 1 in https://sleepapnea62838.blogproducer.com/37350448/new-step-by-step-guidance-for-what-is-sleep-apnea