Woke up in the middle of the night and was having difficulty breathing, felt like I wasn't getting any air. kept mask on but did a fair amount of mouth breathing. There was definitely air coming thru the mask. I finally hit the ramp-up button, didn't help that much. Adjusted my mask and that did help.
This happen to other people? Been using xpap for 1.5 years and don't recall this happening before.
Sheryl

