Details, Fiction And Sleep Apnea Life Expectancy Sleep Apnea: What is It? Sleep apnea, generally obstructive sleep apnea (OSA), happens when your airway obstructs during sleep. This obstruction can happen many times a night. It disrupts your sleep and cuts off oxygen to your body. The National Institute of Health https://sleep-apnea62738.dbblog.net/4058530/how-much-you-need-to-expect-you-ll-pay-for-sleep-apnea