Walking on an empty stomach.

I took a long walk this morning, but was a little late getting started, and before I was finished I worried about getting all the way home before passing out. Was light headed and woozy. I will really have to watch that. Apparantly I waited too long after a meager breakfast and was already a little hungry when I left on the walk. Kinda scary,you know. Boy, it's hell, um, I mean heck, getting old.