Thanks for the advice, however, I forgot to mention in my post, that I already installed a very nice humdifier in the room....I can get the room humidty up to about 50%, but it makes no difference at all in the Dry mouth. It is very frustrating....For Julie's comment about Sjogrens syndrome, my eyes...

I am very new to using a CPAP device (approximately 1 month), but I am desperate to make this work, for the past 2 years, I have had virtually no sleep....I am an American, living in Switzerland, and must say that the sleeping clinic & doctors are first rate...however, even during 2 overnight stays ...