IV Lidocaine??

Anyone tried this?

I've heard about Jefferson Headache Clinic doing this, but they book out 6 months, and I know of a place in Texas called Anodyne Headache Clinic that does this but they only do it outpatient, and the guy who runs it seems a little suspicious as I've found weird stuff online like a resume with about 200 affiliations/board memberships, tons of typo's, and I can't find him on a website for registered doctors. He may be legit, but I just don't know. His name is Jean Claude Krusz.

Anyhow, I can't find anywhere else that does it, not for migraine, but i've tried everything, seriously, everything, and I have status migrainosous, so I'm at my wit's end.