I worked out Saturday night - toning DVD and C25K program - and was pretty much wet with sweat (charming I know). S was watching SVU, so I sat down (on a towel) to watch with him in my gym clothes. The AC was on pretty high I guess because I started to feel a little cold. I was also rehydrating and drank 48oz of ice water while watching the show.
Just before the show ended, S looked at me and said "Are you alright? Your lips look blue!"
I said I was fine and kinda brushed it off.
When the show was over I got up to go shower and looked in the mirror. My lips were pretty much blue. I looked pretty scary, kinda like the corpse in the show =/
I'm guessing the combination of wet clothes, AC and cold water dropped my body temp a significant amount. It was pretty freaky and I'll be sure not to do that again!