I had a math teacher surreptitiously call the office and report that I was a drug user, due to my falling asleep at his 10:30 class. I always felt extremely drowsy 3-4 hours after rising. Now I wonder if it’s related to how I have been diagnosed with celiac disease, which has caused extreme fatigue 2-4 hours after eating in my adult life.

How many desks in high school did I drool on while sleeping I wonder?

I remember trying to sleep in between classes. Like, I would close my eyes and touch the wall in the hallway so that I could "sleep" while I was walking to my next class.

I had the same problem in college. Classes started at 0830 but for me it was still too early. I was always falling asleep and after a while I just stopped attending.

I just started attending the sections of the same class that started at 930, except on test days. The professors knew I was doing it, but didn't seem to mind.