I hardly slept at all for mine When they came in and put that CPAP machine on me, I freaked. I can't imagine wearing it every night. Since I hardly slept, they couldn't techically diagnose me with sleep apnea. However I know there are times i stop breathing at night because I will feel like I'm drowning and I have to force myself awake to take a breath. Probably need to try another sleep study as my first one was years ago. I'm just afraid I won't sleep again due to my chronic insomnia and I have a really hard time sleeping in a strange environment.