All the A1C mentions got me checking through my lab tests in my online charts. April 2019 it was 7.8, March 2021 it was 7.9, Nov. 2021 it had gotten way up to 8.6, April 2022 it was 7.6. I probably should try to access my medical records which seem to be in different computer systems because different insurance had me with differenct primary care doctors) , but I'm pretty sure it was when my doctor switched me to glimepiride rather than Metformin that it pretty much stayed acceptable with medication.
The reference ranges get confusing. The reference ranges say if you're diabetic, staying under 6.5 with medication is a GOOD sign - but my doctors say you're still diabetic for purposes of being on extra warning for Covid symptoms, besides my being over 60 of course. On the other hand, the ranges say that if you're NOT diabetic, 5.7 to 6.4 is "consistent with prediabetes."
I see my primary care doctor next week, so maybe I should try to focus on this.