I think I had a panic attack? I'm only 14?

It sounds more like an anxiety attack, it seems like a more severe one too. I use to have panic attacks and I am the same way about hospitals can't stand them. But when I had a panic attack I could not breathe, hands shaking, blurry vision, light headed, and could not move. You just need to teach yourself to calm down ad think for a moment, if you have a best friend or something tell them about it so if it ever happens around them they wont freak, and they can help.