Help!!! I have PTSD. I'm also a nursing student and am taking organic chemistry this summer (yuck!) I had my first lecture on monday and when I got home I realized I had dissociated throughout the entire first hour of the lecture. There were no notes, just scribbles. But after that one hour I was fine and able to follow the lecture. My question is: how do you beat dissociation when you don''t even are aware of it coming on? I don't know what I did during this hour so should I tell my professor about my PTSD or just hope for the best and let it be?Any ideas would be REALLY appreciated.