Considerations To Know About What Is Sleep Apnea Understanding Sleep Apnea Sleep apnea, primarily obstructive sleep apnea (OSA), happens when your airway obstructs during sleep. This clog can occur sometimes a night. It interrupts your sleep and cuts off oxygen to your body. The National Institute of Health states 1 https://sleepapnea62838.blogproducer.com/37350448/new-step-by-step-guidance-for-what-is-sleep-apnea