Well, I got my CPAP (continuous positive airway pressure) machine last night, it's supposed to help me breathe during my sleep. I know it helped because I was not snoring last night. Other than that, I'm supposed to be able to get restful sleep, I didn't notice the difference. It takes some getting used to, having constant air being blown in your nose, not to mention exhaling against that air pressure. Hopefully, it'll make a difference.