Well, you're not really used to such extreme heat. This heat wave is affecting many states that just never gets these hot temps....even during summer. Don't let yourself get the the "point of no return". If you have to be outside in these temps just make sure you return to the A/C before you get so weak that you can't function. I'm glad you don't have this extreme heat very often. We won't see another cool day here in GA until November!