#390: Is the Dexcom G7 Getting Less Accurate — Or Is It Just Me?
Graham’s morning looked like this — woke up at 238, went for a run, hit 240, took two units, dropped to 69, had a fig bar, bounced back to 239. Meanwhile I woke up to a CGM reading of 267 when my finger stick said 160. A hundred milligrams per deciliter off. On day nine of a ten-day sensor.
In this episode Graham and I get honest about something that’s been frustrating both of us — CGM accuracy. Specifically the Dexcom G7. And not just the first 24 to 48 hour window that everyone already knows about. We’re talking about sensors that are off by 60, 70, even 100 points on day five, day eight…
The skinny
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