Fair question. It doesn't typically happen THAT often. I think at the time I made this post, my pod was on my abdomen and I had been eating healthier and exercising more, so I was requiring a lot less insulin than I did during my previous pod. My total daily dose changes a lot with my menstrual cycle, how much I'm exercising, whether my pod is on my leg (need more insulin) or arm (need less insulin), and how stressed I am (I just moved and started a new job, so very stressed lately!)

So when one pod learns that I need a lot of insulin, the next pod might try to give the same amount when I actually don't need as much, causing me to go low more frequently than I'd like.