It is so ironic that I read your post. I have been feeling the exact same way for a few months now. I have suffered from panic and anxiety on and off my whole life; I was off meds almost 2 years but recently my symptoms returned and recur when I am at work. It is hard at my job because I sit alone with no one to talk to, for some reason my symptoms go away when I am able to have a conversation with someone, I guess it takes my mind off of things. Hope you feel better soon.