Thanks for the response. I have the chin strap so that rules out my mouth being open. My AHI is usually between 3.6 and 4.6 but most recent was 10.67. This first time using SleepyHead program it is nice to see whats going on because doctors don't tell you much. Recent AHI 10.67 Obstructive index 0.2...

I tried to download SleepyHead-1.0.0-beta-2 and it won't install. I get "The ordinal 3459 could not be located in the dynamic link library c:\programfiles (x86)\Intel\iCLS Client\ssleasy32.dll. message. This was the only version they offered on the web page.

I have been using a Philips Responics WISP mask and my wife says my breathing noises get louder as the night wears on and wakes her up. It starts out very quiet and it doesn't seem to be the mask leaking. I am using a humidifier and the pressure on the Bi-pap is 14 / 9. Any suggestions to resolve th...