I'm 28 years old, 6' tall and weigh in at 207lbs (I incorrectly told them that I was 195 - I hadn't measured myself in a LONG time, and I honestly didn't feel any heavier). I used to be at 182 lbs and feeling good (but probably still had apnea - never got tested), but now I'm 25 lbs overweight. While this isn't extreme by any means, I'm wondering if this could explain why I've been having a lot of trouble waking up and staying awake recently. I never used to nap before, but I find that even while waiting at a dentist's office for 10 minutes, I'm nodding off. I've had to pull over on the side of roads and nap for a few minutes when driving late at night, even if only for about 10 or 15 miles.
I'm very forgetful. I can't remember things I did a couple months back with friends. They have to jog my memory before I say, "Oh, yeah! I remember that." It's possible that I'm just naturally forgetful, but I don't remember being this forgetful. ( *rimshot*
In any case, upon my ENT specialist's recommendation, I got my sleep study done. The results came in last Friday, and I've been looking over this website trying to figure out how bad I have it. The AHI came out to be 90 (188 events in 125.5 minutes). My desaturation level hit a nadir of 79%. After a couple hours of this, the tech put me on a CPAP and I did sleep a lot better. Here are my results:
Even on the CPAP, I wasn't getting any Stage 3/4 sleep. Is that a cause for concern or should I not take that too seriously, because it's just one data point? Also, my lowest oxygen level was 90.4 while on the CPAP. Is that another thing I should be looking at? Also, I don't have a sleep doctor as such, but I am going back tp my ENT specialist tomorrow.
In all probability, I will be getting a CPAP machine soon. I know to get a fully data capable machine (thanks to you guys) with a humidifier. Any specific brand I should go with?
Thanks to you folks, I'm now much better armed with knowledge!

