New here, experiencing really dry mouth issues. I was diagnosed with sleep apnea back when my friends had even heard of it. Having my CPAP machine changed my life. I only wish I'd been diagnosed earlier. Any way I'm on my 2nd or third machine-they keep getting smaller, and I have tried various masks over the 20ish years. My original mask was the best fitting but it is no longer made :(. Glad I found this site.