For what it is worth, I have been using my machine faithfully for over a year and I am still experiencing more exhaustion and brain fog than I would like. On the upside, I have had marked improvement to where I was a year ago. I waited over four years for the diagnosis (first sleep clinic said I had...

I have been using a full face mask for awhile--I finally have enough clear-headedness to actually ask some questions and found this wonderful site. I waited over four years for a diagnosis (I live in a very rural area) so I had some serious sleep depravation to overcome. I have very irritated skin w...