Ok, so I've been a bit anxoius for a while now, but no major attacks. About 30 minutes ago, go up from my desk went to the rest room and felt dizzy. Then I felt I could not breath, then felt I was gonna pass out. Came back, took a Valium, took a walk and seem to be calm. Kinda spacy, but much more calm. It's been several months since I've had one of these episodes. Will this always be the case for the rest of my life? Did I just have anoth panic attack, or was it something else?