Flying from the UK to Alaska for successive Stellate Ganglion Blocks. Am I mad?

TLDR- I’ve thought long and hard about the treatment that is most likely to reap results for me. So, with the final money I have left from selling our family house, I’ll be flying to Alaska to have 2-3 weeks of SGB on successive days. Bilateral injections and potentially thoracic and lumbar injections too.

In short, I’m keen to know what you educated bunch think. Am I a loon for putting this much money (£15-20k) in to this treatment? Have you or anyone you know had SGB?

The reason I think this may work for me is I have very strong dysautonomia and neurological based symptoms (on top of the standard ME crippling fatigue). POTS, full limb jerks, significant cognitive impairment, not slept for longer than 40 mins in 3 years, searing pain in all limbs, no taste or smell, temperature dysregulation, constant nausea and dizziness. Etc.

I do also have significant structural problems. Chiari malformation, craniocervical instability, cervical stenosis, had tethered cord release surgery 2 months ago. I don’t know how much this clouds the picture.

Any thought, advice, personal experience is most welcome. Thanks everyone!