Hi Folks. This problem concerns a progressive mask leak, and the progression is overnight. Specifically, when I first put the mask on at night, it fits comfortably and without any leaks at all. Almost always, at some point in the night, I wake with the wind tunnel noise that signifies a major leak, ...

Hi folks. Congratulations to you all for creating and maintaining this great and most informative forum. This is my first post and it concerns itching under a full face mask. I use: -Remstar C-Flex; using the C-Flex setting at 2. -Humidify at a 4 setting. -Auto pressure setting between 4 and 15. -Fi...