My fasting BGs tend to run from 84 to 98. One morning I woke up at 94, was running a bit late, and ran out the door without eating anything (I've never done this before).
I went to my self defense class and did a LOT of exercise. First I walked the mile to school, then we walked, then jogged, around the gym, we did some stretching, then some more exercise, then we practiced, and when all was said and done, I still had to walk the mile back home.
I never dropped, or at least I don't think I did, since I was being careful and watching to make sure I wouldn't crash. But by the time I got home, I was 117. I hadn't eaten in, say, 16 hours or so, and I had a horrendous migraine (which was probably because my body thought I was trying to kill it, what with exercising and no food and all).
Is it normal to have a higher fasting number after exercise?