It was just that I'd wake up and feel like I was struggling to move air in. The machine was working as intended as far as I know. It was still registering that air was getting through so it was not adjusting the pressure. I just have allergies and even though I'm on Montelukast, I still have to crank up the pressure just to feel comfortable.

I'm not sure now that you mention it, maybe it should have been increasing the pressure.