Dexcom Users

For users of a Dexcom Continuous Glucose Monitoring ("CGM") device

Just as a reminder with the recent release of the new Dexcom G4 to the US market--it is NOT okay to post about previous models or older sensors as being 'for sale' on this site.

It is a violation of the Terms of Use because it is a prescription device, and any such efforts will unfortunately be removed.

We encourage you to donate supplies to non-profits such as the Charles Ray III Diabetes Association (, which accepts unexpired glucometer and insulin pump supplies, or alternatively you may talk to your physician's office or other local medical group to discuss donating them to those in need of assistance.

Thank you all for kindly refraining from this activity.

Members: 1515
Latest Activity: 17 minutes ago


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Rich demos insertion of a G4 sensor- video

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Diabetes Forum

First sensor failure

Started by Linny. Last reply by Linny 17 minutes ago. 11 Replies

ANY news on dexcom/Animas Vibe approval?

Started by Dan W.. Last reply by Ron Doyle 2 hours ago. 2 Replies

Acetaminophen's real effect?

Started by Scott Wilkins. Last reply by Suzan yesterday. 7 Replies

Repplacemet receiver and Studio

Started by Linny. Last reply by Linny on Friday. 4 Replies

Range of transmitter

Started by PhDiabetes. Last reply by Brad Ringer on Friday. 5 Replies

Scary low with no receiver ringing!

Started by Linny. Last reply by Angela on Thursday. 5 Replies

Dexcom G4 transmitter lifespan

Started by Jaybyrd. Last reply by Angela on Wednesday. 13 Replies

"Good" vs. "Bad" Calibrations

Started by rgcainmd. Last reply by rgcainmd on Wednesday. 3 Replies

Extending the life of your sensor - tips for making it last

Started by Gayle Kodimer Mckenna. Last reply by Scott Wilkins on Wednesday. 5 Replies

New to Dexcom

Started by Linny. Last reply by Linny Jul 16. 12 Replies

Billing Question

Started by Anthony. Last reply by Parrformance Jul 15. 11 Replies

mac, dexcom, and my dexcom G4

Started by dishers. Last reply by Mike777 Jul 12. 7 Replies

Comment Wall


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Comment by jrtpup on August 13, 2011 at 8:40pm
Brett, congrats on getting this great tool! Thigh is my favorite site for the sensor. Play with the data download, there's some really valuable info in there.
Comment by Meda-Kay on August 13, 2011 at 4:12pm
Good luck with your Dexcom. I got mine in November of last year and had a frustrating learning curve of several months. Now, I love it. I'm still frustrated by the inaccurate readings from time to time, especially on the lower least that's my experience. Again, good luck and patient hours ahead.
Comment by Brett on August 13, 2011 at 3:59pm
Just strapped on my first Dexcom sensor and I'm pretty excited. I hope my experience with the Dexcom Seven Plus is as amazing as my experience with the Omnipod. I've got a pod on one leg and a sensor on the other. Wish me luck.
Comment by She Ra on August 12, 2011 at 9:18am
Anyone know a good way to clip the device on to your cloths? I was using a belt loop but the darn clip isn't tight enough to hold and popped off this morning and hit the floor. UGH. Can't afford to break this thing.......what do you do with yours?
Comment by jrtpup on July 28, 2011 at 2:38pm
I called Dexcom and was told there's no way to merge the data. I even explored here on TuD. I don't understand why the same format databases can't be merged, it makes no sense.Grrrrrrrrrrrrrrrrrrrr
Comment by Natasha Bowlds on July 28, 2011 at 2:12pm
I don't think you can. I think it's incredibly frustrating. My son is on his third receiver and I can't compare the quarters the way I want to. : (
Comment by Sindhilicious on July 28, 2011 at 1:19pm
I had the same problem and had to set up as a new patient :(
Same with my ping when I got a new one, the serial number changed so I had to set up as a new user.
Comment by Isaac on July 28, 2011 at 1:17pm
My receiver finally died last week, for no apparent reason. Dexcom Customer service, being great as usual sent me a new receiver.
When I started to download the data, it will not allow me to use the same patient as before, and I have to download the data as a new patient.

Does anyone know if and how I can combine the two patients into one, so all the data is together?
Comment by jrtpup on July 25, 2011 at 9:47am
Oh, no!!! You can't even blame anyone. Sorry :(
Comment by jaynadems on July 25, 2011 at 7:17am
I just need sympathies, my dog chewed up my transmitter last night. It popped out while we were playing and she found it before I did. I get to call Dexcom today to get it replaced. :(

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From the Diabetes Hands Foundation blog...

DHF Partners with HelpAround in an Effort to Connect People Touched by Diabetes

  Leer en español Technology has the amazing ability to ease the stress associated with diabetes; It simply makes our lives a little more bearable. That’s why we are excited to announce DHFs partnership with HelpAround. This new application will help Read on! →

La Diabetes Hands Foundation y HelpAround uniendo las personas tocadas por la diabetes

  Para nuestra comunidad de diabetes la tecnología ha venido a llenar muchos vacíos y a hacer de nuestras vidas un poco mas llevaderas. Eso mismo nos proporciona una nueva aplicación de geo-localización llamada HelpAround (Ayuda a tu alrededor). HA Read on! →

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