 I was working out in the gym, and I pushed too hard. That make me start breathing heavily. And I saw a caution written on the treadmill : stop immediately if you are running out of breathe. Now my anxiety kicked in. I had been sick last month maybe it was covid or not I don't know. But I've been breathing breathing heavily in the gym since then. Then it turned into hyperventilation. And now I'm just sitting there light headed, and I don't know if I'm actually oozy and go back home or do I just need to calm down. How do you make the distinction if in the middle of panic everything feels real?