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, sensor, general, g7-15 day, 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
: "Signal loss"
22 posts
#2
Sensor
: "G7 Sensor Placement for Skinny/Frail People?"
12 posts
#3
General
: "What's your go-to to treat a low and do any of you use glucose gel or a glucose product from a pharmacy rather than just a regular drink or candy ?"
10 posts
#4
G7-15 day
: "Some positive for the day!"
10 posts
#5
Inaccurate Reading
: "Serious Adverse Event"
9 posts
#6
Connection Issues
: "Had a sensor error…again…put a new one on…and it’s not warming up…"
6 posts
#7
Rant
: "Dexcom has really gone downhill FAST"
5 posts
#8
Graph
: "100% In-Range"
5 posts
#9
Mobile Device
: "iOS 27 finally lets you separately adjust the volume of ringtones, alarms, and alerts"
5 posts
#10
G7-10 day
: "Just another day number 9 with 17 hours to go…🙄"
5 posts
Member Growth in r/dexcom
Yearly
+5k members(13.8%)
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About
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Last updated: September 7, 2026