"BPPV may follow head trauma (concussion/TBI), viral neurolabyrinthitis, labyrinthine ischemia, infection, and prolonged or unusual head positioning (dentist, hairdresser, etc..). Age, dehydration, flying, intense exercise or pounding such as mountain biking on rough trails, and medication are also contributors to BPPV."

I have a front tooth root canal that also makes me dizzy, but i dont think thats it this time. I had my usual "omg im dehydrated" dream where stuff spins around, from not enough water with my topamax at night. My aunt - my mothers sister - has had the epley maneuver done in a drs office - she said it was horrible! - so i figure its a family weakness. Like hemorrhoids.