What are Fibroid tumors? do they hurt?

I have crazy lumps that grow fast, on my arms, on now my knee. I cant move my right arm well and now my left elbow has tons of them. Are they fibroids? I do have fibromyalgia. They guy I go to that talks above your head and around in circles, and nobody else is making sense to me. I’ve had an mri of one arm amd 1 surgeon said go to PT and come back and maybe we could open up your arm and take them out. I also have them growing in a torn bicep. My new PCP, whom I actually trust, said thats a big undertaking.

I’ve kinda given up completely. I dont have a life anymore.
any ideas??

I went to Physical Therapy over a year and a half. they also said fibro can cause bulging discs…..