Had that problem for years, but it stopped - when I went gluten free.
Posted: Oct 26th, 2015 - 10:19 pm In Reply to:Falling asleep - OhioMT
Seriously. It was so bad I appeared to have narcolepsy. It just stopped about 2 weeks into my gluten-free life, along with a bunch of other unpleasant issues.
If I eat anything containing gluten, I'm passing out an hour later. Doesn't happen when I eat rice or potatoes (just carbs). Only with gluten.