Hello Joe,
I just read your recent post. I'm new to NeuroTalk , 42 yrs old, and am experiencing similar symptoms (twitching mainly in legs/feet, cramps in calf, etc). Mostly have these symptoms in the evening/during the night or if I exercise. All my tests have been negative (MRI, EMG, bloodwork) and everyone tells me I need to get over the anxiety and this could be an idiopathic issue or just benign facisculations due to shingles I had in Oct 2007. It's hard to go day to day wondering what is causing all this. Do your feet also buzz/vibrate, both of mine do on and off like an intermittent cell phone vibration, I can't find any cause for it on the net and my doctors don't seem concerned about this symptom. I hope to hear back from you and I wish you the best on your EMG on Jan 22.
Lisa