My Advice, after 27 years of this crap.
if you want massage, find a masseuse, who is learned, and capable of doing the "Alexander Technique".
This basically draws the "tightness", in the most gentle of ways, AWAY from the spine.
Everything is soft, and no massive muscle "digging", that just sucks....

Get this from an "Alexander Certified Masseuse".!!!
And, your daughter will be in a different world!

The tough rubbing and torque of a usual "rubdown" doesn't work with RSD! It simply turns it ON!
Anybody get that yet?

Accept no massage other than Alexander!

It's soft and gentle! Her muscles will relax, and feel as though they "fall away" from her.
the pain will go too.
Not forever, but for a while.....

No massage will do, rather than this.
I promise!

Check it out, and carry on!
Chiropractic is next best, if you can find a good young chiropractor!

I wish you the best, with your daughter!

Pete
asb