25 yo maleI have twitching in my arm muscle that runs right above my elbow 24/7....most the time it is a very fine twitch, but i can intensify it by felxing that muscle....i have the same twitch in the other arm exact same place, but less often.This muscle also gets hard very easy....i also get twitches in other places legs, feet, back, shoulders, eyelids etc. but not constant and mostly after exercise.the fear of ALS is driving me crazy.....and I can really use some adviceI guess my main worry is the twitches are very fine and localized....i fear that i have weakness and atrophy, but sometimes i think i am imagining it....i have an indention right where the twitch is!!!please helpcody