Yes, I twitch a lot. Particularly after exercise and then well I am resting, but lately it is pretty constant. The arch of my right foot went through 3-4 days of constant twitching, some of which I could not feel, but if anyone looked my foot was moving in a very constant motion. I experienced weakness and pretty bad cramping with this, but the neuro did not seem concerned. That has settled down now, so as long as I don't get atrophy or further weakness of that area, I guess it was benign (at least I'm hoping). Try not to get stressed and make your symptoms worse. Are you taking something for anxiety?