Just curious really...
I am reading a Marian Keyes book and her description of an EMG doesn't accord with my experience at all. But I don't know if maybe they vary between conditions (I appreciate it's a novel but still...)
I have had a couple of EMGs to test my Myasthenia /rule out MND and they weren't pleasant but they weren't awful either- they started off feeling like the jolt you get when you slide down a slide and get a little electric shock. And then got more painful but never more than "eyebrow threading" painful (and I am a big wimp!)
In the novel though she describes the experience as unbearably awful and the jolts as literally lifting the person off the bed