I have Fibromyalgia and have many of the symptoms described on this site. I am havine a symptom that could be related ot Fibromyalgia or it may have nothing to do with it. I wanted to see out there if anyone else is familiar with this symptom. I have lipomas and that is what my doctor told me they were. Lipomas are suppose to be movable and non cancerous. But on further inspection by me, The bumps or nodules are attached and on my muscles. They do not move at all. When I pick sometthing up or flex my muscle, the bump gets really big. You can actually feel it expanding. They start off as a tiny dot of a bump. Maybe the most the size of a freckle and slightly raised. Then when you flex your muscle or lift something that is heavy like weights, It starts to come out of your muscle like it was hiding the whole time. It expands to the size of a dime. There are probably 25 to 30 bumps on the one muscle. They are spreading to my lower arm and to my upper arm on the left. They are all over. The thing to is that they are very painful to touch and move my arm. Has this happened to anyone else with Fibromyalgia? Whatever anybody knows about this, I would really appreciaste anthing on it.