It was fine, I have changed a mask which eliminated leaks but AHI went a little bit up to 3.5.
The reason might be CPAP machine itself. It was really noisy and AHI started to gradually rise together with noise.
I got another one and noise level is good. AHI aslo went down. I had 1.7 one day too!
To be honest I don't see much difference between 1.7 and 3.5. Maybe if I had more nights below 2 I could notice?..
Anyway I had really weird experience yesterday. Usually I don't have so many CA events (if any).
However yesterday when I was falling asleep my Wellue ring woke me up with low Spo2 alert.
Few times. And I actually was not breathing.
It resemble how I was falling in lucid dreams when I was a kid. It was starting with CA probably lol
The other thing is, for the first time yesterday I thought that CPAP is not delivering enough air.
I could inhale more, and I wanted to as I was taking deep breathes. CPAP was just stopping to deliver before I could finish breathe.
And before when I tried 5.5 pressure, there was too much air coming. Something changed? I got used to CPAP and this pressure?
I attached reports showing CA from yesterday.
Please tell me if those reports tell you something.