Hi dmci,

I had those same symptoms with my own C3/C4. And had a lot of tests as you had done plus some. Chance are you are experiencing cervicogenic dizziness and/or occipital neuralgia. It is odd that you aren't having pain because my headaches were severe. Anyway, my pain management doctor said at the time that the spinal nerves crosstalk to the auditory nerves and that is what caused the dizziness, vertigo, etc. So, it could very well be it is all because of the foraminal narrowing. Then again, it could be something else.