I have a question about the glucose levels after changing sites. We've been on the pump for nearly three years and we usually reduced his boluses after the change in about 70%, now we're doing 80% and it doesn't seem to be working because he stays on 200s for a while. Have you ever experienced anything similar? Is his skin getting used to insulin? Thank you in advance for any hint. I am afraid to try the whole dose and see him drop too low.