Compression lows aren't usually a problem for me, because I am a still sleeper and never sleep on the arm that my sensor is on. But as I've said, the Tresiba I've been prescribed saf been causing my levels to fluctuate too much, either sending my blood sugars too low http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=3444211