Hi. My family and i were outside put put golfing, and I sat down in the shade while my husband and son went to get lunch. When they came back, my husband mentioned my eyes were very red. I did not feel any discomfort then. Our pizza came and halfway through my first slice i started noticing a general uneasiness, sweating, stomach cramping, pain in my lower back, and oddly my palms started burning and felt tight when I made a fist. The bottom of my feet also felt some burning, but it wasn t as bad as my hands. We left immediately, and although I still feel slightly queasy and my stomach is sore to the touch, I feel better. I took my blood pressure and it is very low 116/61.