First, welcome.
I can't tell you much about the different diagnosis. But I do know some about fibro. I've been diagnosed for a few years. Its something that a medication takes a while to work. You might want to get something like
gabapentin, which is generic for Neurotin. This is what i take. I also
take a muscle relaxer.
Also I have to do exercises, And make sure my body stays loose. I've been
told to take magnesium that it helps with pain.
Donna