hi...i may have had a panic attack last night (2nd one in a few months - and i fought it off by myself...proud about that). i'm so achy and sore today. does that happen to anyone else? and i feel very tense all the time when i'm anxious. progressive muscle relaxation helps a little but i just want to make sure this is semi-normal for anxiety and not something i need to get checked out. it's like i'm tense when i'm nervous and can't relax. after sleeping, taking hydroxyzine, coming down from a panic attack, etc. i feel really achy and my muscles feel weird. anyone else?