In football today they had a MAJOR workout, he did fine during/after but he came home and lay down a while, didn't push fluids even though he was sweating like a pig during practice. Woke up, ate, then promptly threw up. He was dizzy and lightheaded, and just plain tired. Initially was 270, then eventually dipped down to the 70's with no added insulin, just what was given as a correction and food before he threw up. Ate some PB and took some insulin as he had small ketones. I truly think dehydration, not illness is at work here, as he realized with some prodding that he hadn't peed ALL DAY LONG. Been pushing fluids. What should I worry about overnight? I have some full sugar popsicles on hand in case I need some quick sugar and he isn't up to eating, have some gatoraide too. Lots and lots of water. Planning on checking before I go to bed and then every few hours. Anything else to worry about with dehydration and small ketones? Should he skip practice in the morning? Any experience out there, he really doesn't throw up, ever, and he handles football workouts normally without issue, today was just a whopper (by his request actually~~and he LOVED it!).