Thanks gang and NO Cajunmama....It's NOT age related

(sadly, it probably is!). Yes...I'm ALMOST positive it was my meds. I take a total of 4 per day and every single one has the sun warning!
I followed ALL of the rules of heat, wide brimmed hat, drank 24 ozs. of water every 30 minutes, took frequent breaks in the shade but still fell ill.
Steve, I got up at 0400 this a.m. (2 July), turned on the news and it was 90°

in Phoenix!!! I DIE when it hits 85°!! We hit an unofficial high of 98° at the house yesterday and it's SUPPOSED to hit 100°+ on 4 July but as you said, the monsoon is on the horizon!