I was diagnosed with OSA so the doctors recommended a cpap machine. On the 3rd day I used it I woke up with excruciating pain in my teeth, like sensitive teeth and breathing was making my teeth even more sensitive. So I called the people who provided me with the Cpap and told them with the problem. They reduced the airpressure and increased humidity. A week later the problem arised and I am now over two weeks struggling with the pain, I did not even use the machine last night. I am taking panadols and amoxcicilin for the past 3 days. Did not contact them again yet as it s Christmas. My mouth is always dry with the machine. Last time I used it I could not even lick my lower lip from the inside with the dryness. Any suggestions?