Thanks everyone. I don't want to get an EMG, nor do I feel it's necessary--unless the neuro says so. The initial alarm I felt a few weeks back has greatly faded, mostly due to this here group of nice people. I haven't been testing myself like I did the first week or so except to look back at the end of a day and see if there were any disruptions to my routine based on an inability to do something specific, e.g., carry a laundry basket, inability to keep my normal running pace, needing to decrease resistance during my strength training, inability to open jars, bottles, packages, problems with opening doors, using keys, exhibiting less coordination than I usually do, etc. The other question I ask myself is, barring the twitching, is there anything unusual for which I would consider calling the doctor? Looking back, the answer is no. I take to heart the what-I-assume-to-be-facts that twitching as a symptom of The Disease That Must Not Be Named is minor or second-hand, the real possible symptoms are very noticeable, and that by the time one notices the twitching, it's very likely the other symptoms would already be present.The funny thing (not really ha ha funny) is that I started having the anxiety right after coming off of a terribly anxious time for another health issue, headaches. I went from slight concern about the headaches to full-blown, end-of-the-line, bury-me-in-the-backyard-next-to-Chip-the-Gerbil (may God rest his soul) panic in about a week. I was *obsessed* with getting an MRI despite the neurologist saying that he thought my headaches were migraines and that he'd be "very surprised" if I had a tumor. (Although he did think the MRI ordered by my PCP was a good idea.) In fact, he didn't even mention a tumor until I brought it up. The MRI came back normal, I felt immediately relieved, and then moved on to worrying about the twitching, some of which I noticed about a couple of months back but didn't pay much attention to it then.Of course, the neuro did an initial exam when I went in for the headaches and then a shorter one at the follow-up visit, at which time I mentioned the twitching. He asked about noticeable weakness, I said no, he said keep an eye on it and seemed pretty unconcerned. At next week's headache follow-up, I'll bring it up again but will not mention EMG. At this point, and unless things change, I'd take the neuro's word for it that the twitching is benign. Now that I'm pretty sure the twitching is benign, I've given myself persmission to turn my anxiety back to the headaches, despite having one-and-a-half neuro exams and a relatively clean MRI (the neurologist and the radiologist noticed some vascular changes but the neuro said it was within normal). I'm kind of paralelling what some people do here, i.e., have anxiety despite medical evidence and professional opinion to the contrary. The MRI *could* have missed something. The damned insurance company *should* have approved the MRI with contrast just to be sure. The radiologist and the neurologist *could* have independently misread the scans. My neurologist is going to hate me.Assuming I eventually convince myself that my headaches are, in fact, benign, I'm soliciting suggestions as to what I should focus on for my next health crisis. Leprosy?Mark[edited to add] I'm not belittling people who get EMGs. If it gives you peace of mind, go for it. I'm going to discuss the MRI more at my next visit and see if it should have been done, or should be done again, with contrast. Sheesh, some people are never satisified.