.... I don't suffer from anxiety (or haven't before) but for the past two days I've felt very jittery, twitchy, antsy etc. Waking up and night and unable to settle. Can't relax, physically or mentally (which is very unusual for me). I am unable to concentrate or TV, reading, computer for any length of time, and I feel very unsettled. I've tried exercise, sleep, all sorts! Being to feel a bit worn out by it. Are these familiar symptoms to anyone?

I had this also, but mine lasted about a wk or so. Could not sleep, high anxiety. I now feel better, more calm. What gives ?