Oak- Yesterday I drank the low sugar gatorade, with ice. Took in GU. The day before I had NUUN but I didn't drink as much. Actually the dry heaves followed throwing up, it was like my body wasn't stopping. A/C, the wet towel helped cool me and get me to stop but now my body is aching and I can barely eat. The humidity was slightly elevated so I guess I just need to stop thinking I can go long in the heat like I used to or move to Alaska with several of our college buddies! I think after researching it was heat exhaustion, thankfully it didn't turn into heat stroke.