Lot's of "I am not a doctor" suggestions. I do the same thing myself. My wife (surgeon), often points out that my diagnoses are missing basic things. Even though I studied with her and read all the flash cards.

Just because a doctor hasn't solved your problem yet, doesn't mean you should give up. You don't want to take advice, and self diagnose with web advice.

Now pretend I didn't say all that, and check out BPPV. If it is BPPV, then you can have someone do the Epley maneuver on you and you'll be fine. Dizziness is incredibly stressful, and the rest of your symptoms can be associated with stress. The fact that it comes in waves makes me think that it could be the crystals in your ears moving around.

But seriously. Don't take medical advice from someone who isn't a doctor.