How do yall go about it when its hot and humid. My life in the summer goes like this: I cut trees about 1/2 a day. During that time i change shirts 3-4 times, soaked through with sweat. I drink 2-3 poweraids and probably 1/2 gallon of water on a normal day before lunch. Then i go home, eat a little something and go back out to bushhog, spray, pick peaches, work in the garden, something like that, sweating all the time. By the evening i have a pretty good headache. I know its from dehydration. If i sit and drink all night trying to rehydrate, i will get up from bed and pee a dozen times. If i dont rehydrate, ill start out behind the eightball tomorrow and itll be even worse tomorrow evening. Im in a bad cycle where im sweating out more than i can get put back in.