The elbow pain was one of the first things that happened to me with fibro. It felt like I had banged both elbows really bad and I got that electrical pain down into my hands and it stayed that way for over two weeks! I thought I'd lose my mind from the pain. When the pais slowly subsided, my arms and hands were very weak for months. So, you are not alone with this.
Your muscles, tendons, and ligaments hurt with this illness. It isn't strictly nerve pain. This is why I use ibuprofen with food and Tylenol and other supplements to help with this.
Sherrine