[Belinda]

I get highs of 500+when I either incorrectly bolus or forget to bolus and rarely when my site crimped and there was no insulin going in. The key to me figuring it out is .......If I have to pee more than once in a span of 4 or more hours I check the BS. If it is not high then I recall what I drank or make a mental note that next time I go do I have that lovely burning sensation for the urinary track infection (which is exceedingly common in diabetics.....had them always as a small kid if only they knew then)