how it can be controlled with pump or insulin but what if the person is on metformin twice a day and exercises at noon? I recently ate a light lunch, went out and raked leaves for two hours, took a break, went inside and took bg level - it was 152 - didn't know to wait 30 min. to an hour to check it - I had a 15-carb snack anyway but didn't check it again - this gets pretty complicated........... any suggestions? do the rises in levels during exercise cause damage to the kidneys, etc. ?




