I've been a type 2 diabetic for over 20 years, 69 years old. Taking only oral meds. Started using the Freestyle Libre 2 prior to hand surgery in November as I was not going to be able to do finger sticks with my hand in a cast.
Previously I was testing at 5am as I am an early riser.
My fasting BS was 130-150, I would eat breakfast between 9-11 am. I follow a pretty strict Keto diet, my A1C has been 7.3-7.5 for a couple of years, working to drop below 7 but at my age and length of time since I was diagnosed my doctor and I have been OK with that. I am a retired RN, with other medical and Gastro issues, I will not use any of the new drugs, too risky with my other medical issues and no insulin for me. I have lost weight on the KETO diet and have seen improvements in A1C and my general health over the last few years.
When I started using the Freestyle Libre 2 I was pretty astonished to see my fasting blood sugar rise from my 5 am level to between 180-220 by noon. Around noon it would start going down and by 2 it was 130-150. I was taking my meds, Glipizide ER and Metformin soon after getting up, between 5:30-6:30. Taking evening doses of Metformin and Glipizide at bedtime.
I've been experimenting with taking my meds at different times. Stopped taking evening Glipizide, just taking Metformin before dinner and BS did not go up so I'm continuing that right now because it's better to just use Metformin. My doctor supports what I am doing, just saw her last week and she is also stumped by the continuing late morning high BS.
I am so glad I started using a CGM, despite how this has turned my life upside down and burst my bubble about how my regime was working. Wish I had been able to use a CGM years ago, I know I would be in a much better place now. Using a CGM makes you accountable.
It is so frustrating to be a long term Type 2, not many options are being studied other than insulin or the injectable drugs like Ozempic and others that cause horrible side effects. I wouldn't want to live like that. Why would research be done for simple drugs that the drug companies can't make money on? It sucks🙁