Would some of you please take the time to describe your fibromyalgia pain in detail? Does it feel like muscle or nerve pain? Mine feels like a nerve pain that strikes one random spot for about 30 seconds or so, and then jumps to another random spot for another brief period, and so on and so on. Taking Effexor ER really helps to block the pain and cut down the number of pains I get a day. Somedays, I can't even remember having any at all. It would be really interesting to hear how different people experience the actual pain because it doesn't seem to be very clear if it is felt as muscle pain or nerve pain, how long the pains last, etc. Thanks!