I have been consistently getting AHI values under 2.0 for a couple months now (past several weeks it has been under 1.0 AHI) and my sleep quality is still poor. I use a full face mask and am a mouth breather.
I have gone down the nasal breathing rabbit hole and am considering experimenting with mouth taping to see if that helps.
Can anyone share any suggestions on other things to try to improve my sleep quality? I have trouble remaining asleep sometimes, but I nearly never have difficulty falling asleep.