Robbiebfs - my symptoms have always gotten worse when my circulation is not great - like when sitting a lot, or in the morning upon waking. It seems counterintuitive but if you do something to increase the circulation in the area you should see an improvement. Static stretches are difficult for this so try range of movement exercises like foot circles or heel raises leaning forward slightly into a wall. LOL you can tell I've been at this a while. And yes, I am just fine and have no bad diseases - after ~6 years and every symptom you can think of except perhaps the tongue ones....All you guys ---- Also try this for sore calves - it really helps and is passive. Take a tennis ball or something similar and step on it barefoot in your arch while relaxing your foot. Roll it slightly front and back and repeat in different areas from high up on the metatarsal trying to let your foot curve slightly until you feel it stretching out. Let me know if it helps you.mjc - did your heartburn stop when your twitches start? Many people get this kind of transference thing. Or they have a hand thing then it moves to a calf thing then....etc., etc., etc. You have to ask yourself, if you are able to see these trends, as they may help you find a way to deal with the symptoms and heal (worked for me). Also there is no disease that does this - jumps around to different body parts (ask your neuro - mine said it doesn't happen with neurological disorders - they don't leave one area to go to another - ever). So maybe this will help you also.