For what it's worth, some info on the relative sizing of the various P10 "masks"... The distance between the inside edges of the nostril "pillows" is the same on the S, M, and L. The thing that's different is the diameter of each pillow. Large has broad pillows that I guess cover a larger nostril or...

Oh, didn't realize I was signed out, or that it'd let me respond without signing in... That last post was me, in case that wasn't obvious.

Hi all, I appreciate what I've been able to learn by reading these forums. I have a question/situation that has been touched on, but I was hoping folks might be able to provide more suggestions or information. I was diagnosed with mild sleep apnea (AHI = ~8 on a home sleep study), with mostly obstru...