Used to be able to eat jalapenos straight from the jar or fresh. Now even a Papa John's Pepperoncini gives me hiccups.
I can still tolerate and enjoy spicy food very well. I've done things like make "the hamburger," a concoction consisting of one habenero pepper chopped up and mixed into a burger patty and topped with pepperjack cheese, a cup of fresh jalapeno peppers and some (really hot) habanero sauce. I couldn't actually feel the heat, but the fumes nearly suffocated me.
![Grin ;D](https://cdn.geekhack.org/Smileys/solosmileys/grin.gif)
I just can't eat peppers outside of bell peppers straight anymore.