Four cm H2O seems low to me, and I felt like I was breathing through a stuffy nose at times. No dry mouth this morning, but I had a slight headache.
Here's last night's sleepy head report. I'm debating whether I should increase from 4 to ~7, or stick with what the doc said for now. I just realized from my sleep study I needed at least 5, so I'm surprised that he suggested 4.
Any suggestions/feedback are much appreciated!
![Image](http://i1273.photobucket.com/albums/y405/pjavid/ScreenShot2013-07-26at104909AM_zps1fd494dd.png)