It's a fixed pressure Bi-Pap. I use nasal pillows. As far as I can tell there aren't any leaks. But the readings the next day say there are leaks, but no "large leaks". If a significant leak happens because the pillows have dislodged, there is an alarm beeping from the machine to wake me up. Do leak...

I began using a Bi-Pap machine April 19, 2011 (I = 12, E = 7). Between then and January 24, 2012, my daily AHI readings fell between 0.7 and 2.1, with a single day maximum of 2.5 and an overall average for the period of 1.4. On January 25, 2012, my AHI for that night was 10.6. Between January 25 and...