Does Long Hair Cause Pain When You Have Fibromyalgia?

It is possible … if you have very thick, very heavy, very long hair.
My hip-length hair caused no problems for me, but it is baby fine and very lightweight. I have known other people whose hair is so thick and heavy that once it gets to mid-back it starts causing headaches for them.

I think in most cases it would not be a problem. Explore other possibilities as well.