Like a M.R.I that maybe they could do? I bring it up to one nurse who has always been nice and one nurse all of sudden is very rude. I've never asked if me having power of attorney helps to where I can ask the Dr. to maybe run a test or something more.
If you suspect something is amiss, there are tests and evaluations that can be done. You can consult with a neurologist. Use this site to do research on symptoms and treatments.