Why BG high after exercise (jogging) althoug eat a little carb before jogging

[knight191]

(I'm T1 with MDI)

I 've tried many ways such as no eat, eat carb 5g, 10g, 15g. before jogging 10-30 mins.

However, I test my BG about 10-30mins after jogging. It's always high about 110-150.

Why I got high BG after jogging?

Thanks,

[MJM]

This diabetes thing affects people differently. Generally moderate exercise can cause lows and strenuous exercise can cause highs. It can also depend on what your blood sugars are when you start exercise. If you start with a high blood sugar, (I think the figure is 12), your readings will go higher. It might also depend on what you've eaten before exercise. The carbs you eat are quite low, so I'd kind of discard that theory. Other than that I think it's the 'RANDOM WEIRDNESS' theory.
I'm sure someone else will give you more informed advise.