Little Known Facts About What Is Sleep Apnea! Sleep Apnea: What is It? Sleep apnea, primarily obstructive sleep apnea (OSA), takes place when your airway blocks throughout sleep. This clog can happen often times a night. It interrupts your sleep and cuts off oxygen to your body. The National Institute https://sleep-apnea40506.blogocial.com/fascination-about-sleep-apnea-life-expectancy-66718597