For the past year, my fasting sugar had been 140, which I believe is not critical for my vital organs. But a month ago, despite no apparent lifestyle change, my fasting sugar spiked at 180, up to 200+ if I had a late meal.
Besides, from 250 maximum in the last year, my PP has soared to 350, and even once above 400.
My question is this: if such levels were to continue, would my vital organs be affected? How quickly, and to what extent?
Any informed reply appreciated.