Excessive sleepiness can mean a number of things. Sleep Apnea (not being fully treated) Narcolepsy Idiopathic Hypersomnia Depression (just to name a few) After five or six years of being treated for depression (I kept telling them I wasn't depressed apart from my being sleepy all the time) I took my...

Quickly turn the machine off and on and that quickly fixes the problem. Takes all of two seconds.

I was struggling with actually wearing my mask for months. I used it just a few hours a night. The mask and strap just drove me insane. Then one day i watched a video on Sleep Apnea. The video compared Sleep Apnea with someone being suffocated all night long. For some reason, that did it for me. In ...

This is a good question. Also, what leakage level is accepted as "acceptable"?