Suggestions for Joan
Blueberries would react faster with your BS because there is no fat, where as the hoagie’s fat makes the sugar a slow burn. And easier to control over time.
I agree with you on the “where the heck did that come from” aspect of this disease. It can be a real mystery a lot of the time. I do the same as you. Treat the high and move on.
Hugs, Rhonda