I am having trouble with low blood sugar. I went an entire day without taking any rapid insulin and ended up with a bedtime reading of 60. I thought it was just my meter. I didn't or couldn't get out of bed and at 5PM I was finally able to get my Mother's attention and she called the medic and my blood sugar was 29. They gave me two doses of dextrose and I climbed to 64. What I don't understand that after eating potatoes and biscuits with an omelet at dinner my blood sugar was still at 60 at bedtime.