My husband has had panic disorder since he was 9. He's 25 right now. It runs his life. The last 2 severe panic attacks he's had, he's passed out. He fell asleep. I immediately woke him up and he doesn't remember falling asleep. I know during a panic attack your blood pressure rises so it's technically difficult to pass out, but what if he doesn't breathe like he should? I don't know. I'm just worried about him! I was just wondering if anyone else has heard of this happening?