I've been on a CPAP for ... I can't recall how long - over 20 years. What issues are you having? Mask comfort? Machine too loud? Can't find a comfortable sleep position?

I was diagnosed with severe sleep Apnea 8 years ago. It took me at least two years to adjust to my CPAP machine. The breakthrough came when I switched to a hybrid mask that sits under my nose instead of on top of it. So much more comfortable and no nose sores or bruising from the old mask rubbing on the top of my nose. I now have 100% compliance. Honestly, I thought my CPAP therapy wasn't working. So I stopped using it for one week. I sure noticed a difference. I was exhausted and foggy minded. I started using it again and noticed a huge improvement in my headaches and energy. I now have energy to exercise and diligently follow my WW food plan. Like a weight loss program you need to "work the plan" to see results. Using your CPAP regularly is key. If it isn't working for you, return to your doctor and keep searching until you find what works for you. I had to be my own advocate. I'm glad I stuck with it. I've lost 20 lbs since using my new mask.