A Review Of Sleep Apnea Life Expectancy Sleep Apnea: What is It? Sleep apnea, mainly obstructive sleep apnea (OSA), happens when your airway blocks throughout sleep. This blockage can occur lot of times a night. It disrupts your sleep and cuts off oxygen to your body. The National Institute of https://archerbydgf.acidblog.net/61916629/fascination-about-what-is-sleep-apnea