But i don’t have a daughter !!!. i must have said something confusing or, either, you are responding to a diff reply.
however, i appreciate your info. when i do change my sensor, i do it btw meals w/ as little IOB as possible.
last night my dex went bonkers; reading 44 w/ 2 arrows down, panicky, even though i didn’t feel low, i did a quick finger stick; my BG was 120. i recalibrated , and then i lost my direction arrow. but my BG reading was still there; but it was showing 55, so i did another finger stick, my BG was fine. i tried calibrating again after 15 minutes, and then i got the darn ???. i waited for them to go away for about 1/2 hour. then i gave up in frustration and put on a new sensor. OUCH!!! it really hurt. i don’t know why, but i pulled it right out. so, i called dex support and told them what had happened and they are sending me 2 replacement sensors over-night.
now i have a new one on, and i am in the midst of the session. i am doing frequent finger sticks so i have little anxiety about going low.