Hi all. I was wondering if you could help. I am on humalog Mix 50 50 and I take 25 units before I sleep. I usually wake up and check around 2 or 3 hours after because my sleep isn't good and my sugar is a perfect 7 or 8 but then after a couple of hours sleep I wake up with my sugar at 14 and higher, I haven't ate anything, no sugary drinks. I don't understand what's happening?