[quote=Huzza3045]Not sure about the mouthguards, but I would talk to your VA folks about different masks to use for the CPAP. There are some that suck way less. [/quote]
Second. Getting used to the CPAP was worth the trouble, it really improved my sleep.
I believe my time scuba diving, snorkeling, Scott Air Pack use and wearing PPE for dust helped me make the transition.