I'm pretty sure I had an anxiety attack last night. I was reading and all of a sudden I felt really sick, so I sat up and everything got worse. I couldn't move for the fear I would throw up, I was really dizzy, and I was having heat flashes. I felt weak, almost like the world was pushing down on me and I couldn't get up. I eventually layed back down with my one arm over my head and the other laying on my forehead. I started to feel a little better and eventually I was so worn out that I fell asleep. Could this have been an Anxiety Attack Or something else?