r/dexcom is a subreddit with 45k members. The community frequently discusses dexcom, g7, sensor, app, and frustrating, and they frequently recommend/review moisturizer, adhesive remover, and smart watch, and the most common flair used is app issues/questions, g7-10 day, general, inaccurate reading, and connection issues.
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.
Popular Topics in r/dexcom
#1
Dexcom
292 posts
#2
G7
170 posts
#3
Sensor
131 posts
#4
App
72 posts
#5
Frustrating
40 posts
#6
Worst
27 posts
#7
Readings
26 posts
#8
Annoying
24 posts
#9
Hate
23 posts
#10
G6
22 posts
Products Discussed in r/dexcom
Moisturizer
7 reviews
#1
CeraVe
5.0★ from 2 reviews
#2
Flexitol
4.0★ from 1 review
#3
L’Oréal
5.0★ from 1 review
Adhesive Remover
6 reviews
#1
TacAway
5.0★ from 2 reviews
#2
Detachol
4.0★ from 1 review
#3
Sensi Care
5.0★ from 1 review
Smart Watch
5 reviews
#1
Samsung
4.5★ from 2 reviews
#2
Fitbit
4.0★ from 2 reviews
#3
Garmin
4.0★ from 1 review
Flair Used in r/dexcom
#1
App Issues/Questions
: "Holy Crap Dexcom, Low Memory Warning Should Be Clearable"
22 posts
#2
G7-10 day
: "Have You Ever Put Omnipod Over G7"
19 posts
#3
General
: "Anyone else use the entire grace period each time?"
17 posts
#4
Inaccurate Reading
: "I am once again posting: I hate the first 48hrs of a new sensor"
14 posts
#5
Connection Issues
: "Like a charm! 3 for 3"
10 posts
#6
G7-15 day
: "G7 15 day"
8 posts
#7
Adhesive Issue
: "over patch outer plastic removal help!!"
8 posts
#8
Sensor
: "For my son’s school project he needed to make a wagon. So we used the lids from applicators as wheels. Luckily between the 2 diabetics in the house there were plenty"
6 posts
#9
Rant
: "Gripes from a T1D Millenial"
5 posts
#10
News
: "Smart phone disturbing message"
3 posts
Member Growth in r/dexcom
Yearly
+5k members(13.6%)
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Last updated: October 2, 2026