u/Erkonomics

I have had my cpap for years and have always had good luck with it. I mentioned to my wife that I have been really tired recently, and I have been struggling to stay awake on my drives home after work...how I felt before I got my cpap.

I put my mask on last night and held my breathe and it did not increase pressure. It stayed at 4.0.

My pressure is set to 6.0-15.0, and ramp is on auto. I have never adjusted these numbers since I received the machine. I have only adjusted the humidity level.

I changed the filter and checked for any leaks.

Im not sure why it's not adding pressure, and im guessing this is why I have been so tired the past couple of weeks.

Also, I always have nights with a bad mask seal. Usually a 2-4 nights out of the week. The past 2-3 weeks have been a perfect seal every night. That has never happened before. I wear a full mask and sleep on my side. I think the pressure is staying too low, and that's why I have a perfect seal every night now.

Any help is appreciated.