I went for cognitive behavioral therapy with a sleep psychologist. It involved keeping a specific sleep diary, and he put the info into a computer program and then came up with advice. I was going to bed too late and not getting up at the same time in the morning. I needed to delineate a 9 hour window, no naps after 4 pm. It really has helped. My sleep hygiene was good. However, I am also having my cpap settings re-evaluated. I am sleeping much, much better.