Diagnosis: Fibromyalgia with main symptoms severe sleep disturbance and radiating pain across upper back and chest, sensitivity to sound,temperature, light and finally anxiety and depression. Symptoms are present 98% of the time. Pain killers including morphine are not very effective in treating the pain. I take 3 mgs of Lunesta and 200 mg of Zoloft which do help greatly with sleep.  Over the past several months I have experienced increasing electrical sensations in my head, mostly the right side (from the ear to the front of my forehead (like an electrical buzz or rushing of blood). I have more frequent and severe jerking of boy parts upon falling to sleep and a strong sense of my heart beating. I almost bit my tongue once - my whole body will jerk enough to make my back crack.The electrical sensation often feels like a wave of water rippling throuh my body down to my feet. After such an attack I feel a surge of fatigue, a feeling that my broncial airway is swelling or irritated ? and worsening of back pain. I recently took Cipro for a bladder infection and the second day on this medicine I had a remission from all of the main symptoms (I did feel off balance, bumping into things a bit and still had sound sensitivity to loud nosies I would jolt). It was the best 4-5 hours I have had in a many years. This remission was short, but I have had fatigue symptoms for some 20 years with a progession of working to disability.   What are your thoughts on using low doses of anti-biotics for treating fibromyalgia over an extended time frame?  Can Lunesta contribute or cause the electrical or jerking sensations?  What causes the electrical sensations, balance problems and jerking?