I am terribly sorry that your daughter suffered so much, but, honestly, ( as a health professional myself) sometimes we just aren’t able to make a diagnosis.
I am pleased that you were able to find the help that she needed to get well. Also...Please remember that sometimes people get better, on their own, and the treatment prescribed had nothing to do with the recovery.
Yes, I realize that. We were mainly frustrated with the neurologist who, in the face of, to us, obvious symptoms, could not see that ANYTHING was even wrong.
Next time, though, we’re starting with the chiropractor. :-)