I am getting sores on the back of my head - right where the lower edge of the headgear sits. I have tried two different brands of headgear - the one that came with my ResMed Quattro Air and one from a F&P Simplus. The Simplus headgear is much more comfortable than the Quattro but still is making sor...

I have now owned (possessed anyway) my bipap machine for two nights. According to my sleep study I had a AHI of 106.5 events per hour. My Oximetry ranged from a high of 94% to a low of 63% - oxygen was below 88% for 59 minutes and I was diagnose as obstructive apnea / hypopnea severe (327.23) with h...