r/dexcom is a subreddit with 44k 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, general, rant, adhesive issue, and sensor.
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
: "Dark Mode NOW!!!"
45 posts
#2
General
: "absolutely legendary code"
33 posts
#3
Rant
: "Almost a month ago I was told by a TeleHealth NP to stop all insulin as well as my Blood Pressure meds"
16 posts
#4
Adhesive Issue
: "When your insurance messes up...in your favor"
15 posts
#5
Sensor
: "Found @ Goodwill / Scottsdale, AZ"
13 posts
#6
Inaccurate Reading
: "Great job, Dexcom"
12 posts
#7
Calibration Issues
: "Getting ridiculously dangerous"
10 posts
#8
Applicator
: "Weird feeling after 5 years, my last ever G6"
8 posts
#9
G7-10 day
: "Loved my dexcom, but now forced to crappy Libre"
7 posts
#10
Graph
: "The Perfect Day"
6 posts
Member Growth in r/dexcom
Yearly
+6k members(14.5%)
Similar Subreddits to r/dexcom
r/Crypto_com
247k members
6.0% / yr
r/diabetes_t1
81k members
18.3% / yr
r/DoorDashDrivers
95k members
61.5% / yr
r/duolingo
570k members
11.3% / yr
r/funny
67.4M members
0.8% / yr
r/Instagram
1.1M members
7.8% / yr
r/TikTok
405k members
19.5% / yr
r/tirzepatidecompound
169k members
129.2% / yr
r/UberEatsDrivers
108k members
45.4% / yr
r/youtube
3.4M members
7.6% / yr
About
GummySearch helps people research Reddit communities by organizing activity, growth, themes, and post-level signals into one place.
This page gives a focused view of r/dexcom, including current member size, discussion patterns, product reviews, and related communities to explore.
This data is synced periodically so insights stay current and useful for ongoing research.
Last updated: June 9, 2026