Indicators On Sleep Apnea Weight Gain You Should Know What is Sleep Apnea? Sleep apnea, mainly obstructive sleep apnea (OSA), happens when your airway obstructs throughout sleep. This blockage can take place many times a night. It interrupts your sleep and cuts off oxygen to your body. The National Institute https://sleep-apnea-risks96161.isblog.net/sleep-apnea-no-further-a-mystery-47994519