I have been using the same basal rates for the last 8 months. I have 12 different rates and they have worked great and I don’t mess with them. I have it all figured out for the dawn phenomenon and I change one rate montly in the a.m. for when I have PMS and then return it back to my original setting after one week. I don’t mess with my basals and usually any bad numbers are due to bolusing incorrectly.
For the last week, consistently, I have had severe spikes into the 300’s (numbers I don’t normally have) after breakfast. So now I am messing with my basals to try to fix this and got it down to 182 today and with another adjustment I tomorrow, I think I will conquer this.
My question is, why all of a sudden would this change occur?