Hello, I have been diagnosed with sleep apnea and currently use a CPAP machine when I sleep. I was diagnosed about 3 months ago and I really love and embrace my CPAP as I sleep better. That was up to recenlty, now when I feel myself fall asleep I get the sensation that I am forgetting to inhale after exhaling and I jerk up in a sitting position and my heart is usually racing. I'm starting to get some of the same symptoms that I had before cpap back since I started doing this. I know dread going to bed at night no matter how tired I am because I'm scared of what might go wrong. Is this anxiety related or is there something wrong with my cpap machine?