I think your neuro may be right. Migraines can cause alot of unusual symptoms. Keep a daily log of all your symptoms and take it with you when you see your doc. It will help them decide what is wrong. I don't really nkow specifically what probelms cervical lesions would cause but I would think you would have some of the numbness, tingling, dizziness etc...
I hope your mRI went well. Please let us know what it shows and how you're doing. Take care.
Don't be so busy doing good
that you neglect to do what's right!