r/dexcom

25K archived posts · Oct 2015 – Sep 2026

Dexcom

r/dexcom

We're an unofficial subreddit about everything Dexcom. Come here to troubleshoot problems with your CGM, seek advice and comfort from fellow diabetics, or ask any general questions regarding diabetes.

Created Jul 24, 2015

36KMembers (last snapshot)

25KArchived posts

About

This is an unofficial subreddit about everything Dexcom.

We're here to help you troubleshoot your CGM, share your experiences, ask questions related to Dexcom products, share Dexcom news, brag, commiserate, and vent. General questions about diabetes belong on either r/diabetes, r/diabetes_t1, or r/diabetes_t2.

FAQ

Rules

Dexcom Links & Numbers

Home Page
System Status
Healthcare Providers
Customer Support
Patient Support Request
Availability Chart
Device Compatibility
COVID19 Updates
Replace Faulty Sensor
Customer Service: (877) 339-2664
Technical Support: (844) 607-8398

Adhesive Issues

FDA Adhesive Complaint Form
MHRA Adhesive Complaint Form
BfArM Adhesive Complaints
Photos of Adhesive Burns

Recommended Apps

Sugarmate
XDrip+
Nightscout
BYOD

Verified Developers

u/shabado8 - BYOD for Android
u/sugarmate-app - Sugarmate for iOS

Other Resources

Insulin For Life
Diabetes Etiquette for Non-Diabetics

Related Subreddits

r/diabetes
r/diabetes_t1
r/diabetes_t2
r/TandemDiabetes
r/Omnipod
r/GestationalDiabetes

Other communities

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