Wow! That's pretty amazing. We had a guy where I work pass out. He'd been drinking massive amounts of water and I'd be willing to bet he was following the common wisdom of not eating salt. Scared the living daylights out of me to see that happen!

Believe it or not, they said he was dehydrated. So... he started drinking even more water. This is why I think it is foolish to drink so much water. I think they really needed to tell him he was low on electrolytes.