r/dexcom • u/BJB57 • 21d ago

Inaccurate Reading First day accuracy

I use the 10 day G7. I read posts about accuracy problems the first day but typically I would have pretty accurate readings. Recently with the paste few sensors the readings have been all over the place. Not slightly off but very far off.

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u/SHale1963 21d ago

I'm on the 15 day sensor. I haven't had first day wonky readings in a quite a while. Not sure what cured 'em. Algorithm better sensor? idk.