Yup! I get that way too, with an urge to pass out. I must get a weird look on my face, 'cause John yells "You're blood sugar is low!" I sometimes don't even feel hungry. If I can't get to food right away, I drink a bottle of water, which I always carry. It's scary. I get jittery with too much caffeine, but not woosey. I was told by the doc to eat small meals throughout the day.