I am waiting for an econsult reply, but that isn't scheduled until tomorrow and I am so tired I'm just about ready for bed 
Early this morning (around 2am) I had what appears to be my first attack of vertigo. It woke me with a jump and the room was violently spinning which only subsided once I lay on my back. This went on for around 2 hours.
On waking this morning I removed my CPAP mask (for obstructive sleep apnea) and tried lying on my right side - no spinning sensation. I have been fine all day apart from my ear feels full of wax again, but I'm worried if the CPAP will trigger another vertigo attack.
I know it's a huge long shot but has anyone had anything similar, or any advice please?