I seem to have all of the symptoms of BFS - still waiting for an EMG and MRI next week, but all other tests including neuro exam went well. While my twitching occurs at night b-4 I go to sleep, and I have weeks where other than the twitching I'm generally ok, once in awhile I have "attacks" in the middle of the night where I wake up and my insides are shaking, twitches and jerks are worse. My heart also races. These stronger symptoms continue and I feel awful for 3-4 days - as in almost unable to get out of bed awful. Are these panic attacks? Has anyone else experienced this? These attacks are what really make me sick. I'll learn to live with the twitching, but the attacks really wipe me out. Thanks for your advice.