Please give me your advise about all of this. I started this whole thing out in January with leg cramps in both legs. My doc sent me for an emg that came back clean, however just a few short days after the emg I started getting muscle twitching. The muscle twitching has been relentless and is all over my entire body as well as just recently I have felt it in my tongue. I have read numerous things about tongue twitching and am quite concerned at this point. If I had my emg only on my legs and back, would this emg be able to definatly tell me that I don't have the dreaded a**? I don't feel like I have any muscle weakness at all. I am getting a little fed up with my PCP who doesn't offer any help, just gives me more drugs to try. Please give me some idea of what this might be. Thanks for your help!