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Vali

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Relationship to Diabetes
Type 1
Hi fellow Diabetics. I'm a TD1 since 1986, new DEXCOM ONE user. Product website doesn't support my query in the FAQs; hoping fellow users can share their experiences; after insertion of a new SENSOR blood appeared on the injection site - Not sore, just worried. TYI
 
Hello @Vali, welcome to the forum

I'm a relative newcomer to this D malarkey in comparison to yourself and I had a single "bleeder" when I had Libre 2, which (like many other of my L2 sensors) failed early but with no particular other problems.

But there are several reports of bleeding from a sensor within the forum and I think you'd find it potentially helpful or at least interesting to read the search results [magnifying glass at top right] against "sensor bleeders" where there are a number of posts about this.


Are you new to CGM or just to Dexcom One?
 
Welcome to the forum @Vali

Hope the sensor continues to work well. There’s a saying from long-term CGM users that “a bleeder is a reader” from earlier days when sensor performance was a little more variable. Some users seemed to notice that sensors which bled a little after insertion seemed to track particularly well against fingerstick glucose.

I think it happens when the insertion process nicks a capillary allowing blood to escape. they are generally painless and nothing to be concerned about in my experience.
 
Thank you for your reply; I'm fairly new to CGM. I use the NHS supplies Dexcom One. After reading many other's reply it seems that I'm pressing the Sensor Applicator too hard against my skin.
Readings are true-ish, maybe 5-10% inaccurate.
 
Thank you for your reply; I'm fairly new to CGM. I use the NHS supplies Dexcom One. After reading many other's reply it seems that I'm pressing the Sensor Applicator too hard against my skin.
Readings are true-ish, maybe 5-10% inaccurate.
In case you are not aware @Vali there are limitations to the use of CGM. See:
 
I did have a bleeder that was initally, for about 4 hours, a bit whacky, but it settled down after that.
Also you get the occasionally 'twingey' one, the not so much withe the dexcom...that was more a libre issue for me
 
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