When I prick my finger every morning, the results lately have been better than ever, Usually, down in the 5s and 6s. That's around 100 mg/dl, not massively higher than a normal value.
However, I had a blood test last week, and the HBA1C was a bit higher than I expected. Only around 70 (mmol/mol) as opposed to my calculated 60. I have two theories on this. Either my method for predicting the value is wrong (not beyond the realms...), or my sugar is going high later in the day, but is settling down again by morning.
On this second,it is entirely possible. I generally only measure myself once per day. I know from the times I have tested myself through the day, that my highest sugar tends to be pre-supper.
I take two doses of insulin per day. Until now, I've kept each dose the same. For one thing, it's just easier that way. And because my blood sugar each morning has been good, I've just carried on with this regime. But perhaps my blood sugar during the day is varying more than I think?
I backed this up tonight, when for a change, I also measured my sugar before supper. High.
I think that the total dose must be about right, otherwise I'd notice by the measurements I'm taking already. But I think I need to increase my morning dose by a bit, and reduce the evening dose. Plus, I suppose, I need to measure myself every evening to make sure I find the right balance,