I've been dealing with sleepiness issues for years with a particular habit of falling asleep at work in the afternoon. After some friends pointed out that they were diagnosed with apnea and had similar (though more severe) symptoms, I decided to head into my GP and whine about sleeping. In addition to hashimoto's thyroiditis, they decided to refer me to a sleep center.
Three months and two studies later, the sleep center is busy, I brought home a 560 Auto (PR One). After initial sadness about the lack of Sleepyhead support (so far), the kinda Pugsy set me up with some software that would allow viewing of my data. The first night was difficult as the Pilairo (nasal pillow) has a short headband and likes to snuggle itself right up into your sinuses. After some advice from a friend I loosened it and now am having significantly less issues with my poor nose. The doctor set it to flow from 8-14, with the sleep study results returning that they needed 10 at a minimum to handle my OSIs and complex apneas.
Night 1:

After the first night I bumped up the minimum pressure to 10 (as that was the advice from the sleep center) and here we are a few days later:

So far so good. I decided to (after lurking and reading here for awhile) leave it alone for now and let my doctor have a look next month to decide what to do next. The interesting thing is on the flow graphs, I can see arousals happening every 20-30 minutes. My sleep doctor recommended a Zeo to try tracking those for awhile, so I'm considering picking that up and syncing the data up in Sleepyhead (whenever it gets updated for x60 machines).
I will say that I do not feel energized as I had hoped in the mornings, but I do not feel exhausted in the afternoons anymore. The change so far has been subtle. Thanks everyone for all of your collected advice and information. It has been highly helpful.


