Intestinal Pain, Stomach Cramp, Bloating I have the Respironics M Series Auto CFlex machine. I guess you could call it an APAP with CFlex. In the beginning about two month ago, I thought that I needed CFlex because my nose just could not push against all of that air pressure coming in. So I got a CF...

Sounds tough! I know what you mean about sleeps studies. I have had two and I didn't sleep for either of them but next time I am going to ask them to not talk to me while wiring me up, and I am going to listen to calming music on my ipod, oh and bring my own comforter and pillows! Now, regarding you...