breathless, hot, fidgety
Like you have no options, and no way to escape the thing you are worrying about - as if that thing is crushing you and choking out all your breath..
My heart thumps, like you can hear it and feel it and feels like it's going to jump out or something, I sweat and stop breathing and have to take open my mouth and take deep breaths.
Horrible. Your head is pounding, you can hear your heart beating. It's really bad