Hi there. My name is Gaylon I have ben using a cpap machine since October of 2016. It took me a few months to get use to it but then I was going along great until about November 2017. I was using the nasal masked then they had me try chin straps then full face mask and different pads and nothing seems to work as a matter of fact I cant get the full face mask to stop leaking. at this point I am very flustered. I see there has been a lot of posts on here about dry mouth. I kind of worry about a mouth or tooth problem being created by the constant dry mouth. I have also tried running a room humidifier and a fan still does not work. Thanks for listening to my problem