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, calibration issues, sensor, and inaccurate reading.
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!!!"
51 posts
#2
General
: "absolutely legendary code"
30 posts
#3
Calibration Issues
: "Getting ridiculously dangerous"
13 posts
#4
Sensor
: "Found @ Goodwill / Scottsdale, AZ"
12 posts
#5
Inaccurate Reading
: "Please tell me that this gets better bc I’m on the verge of tears with this G7."
12 posts
#6
Adhesive Issue
: "When your insurance messes up...in your favor"
11 posts
#7
Rant
: "Almost a month ago I was told by a TeleHealth NP to stop all insulin as well as my Blood Pressure meds"
11 posts
#8
Applicator
: "Found @ Goodwill / Goodyear, AZ"
9 posts
#9
G7-10 day
: "In ER with g7 filament stuck in my arm"
8 posts
#10
Tips & Tricks
: "snacks??"
7 posts
Member Growth in r/dexcom
Yearly
+6k members(14.6%)
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Last updated: June 2, 2026