r/ContinuousGlucoseCGM is a subreddit with 3k members. The most common kinds of discussions are pain & anger and advice requests, and the community frequently discusses cgm, glucose, lingo, libre, and blood sugar.
A forum for discussing Continuous Glucose Monitoring (CGM) - including discussion of your results, hardware options, approach to monitoring, etc.
Popular Themes in r/ContinuousGlucoseCGM
#1
Pain & Anger
: "My first real big spike from 88 to 176. I thought I could have a cheat day on the weekend. "
11 posts
#2
Advice Requests
: "Is it normal to bleed after inserting the stelo?"
5 posts
#3
Solution Requests
: "Lingo glucose monitor for losing weight"
4 posts
#4
News
: "Researchers warn continuous glucose monitors can overestimate blood sugar levels"
1 post
Popular Topics in r/ContinuousGlucoseCGM
#1
Cgm
: "Tested 17 Fresh and 5 Dried Fruits with a Cgm – Here’s What Spiked Me"
118 posts
#2
Glucose
: "Foods that raise your blood Glucose?"
61 posts
#3
Lingo
: "Great Experience with Lingo"
46 posts
#4
Libre
: "Huge discrepancy between Libre 3 CGM and finger prick..."
32 posts
#5
Blood Sugar
: "How cooking methods affect Blood Sugar: Potatoes 5 ways (with CGM data)"
31 posts
#6
Sensor
: "Clarification on Using Sensor During Air Travel"
26 posts
#7
Readings
: "Wildly different Readings"
20 posts
#8
Low
: "Newbie spike question"
20 posts
#9
App
: "Anyone else having Lingo App issues?"
18 posts
#10
Spike
: "Glucose Spike findings"
16 posts
Flair Used in r/ContinuousGlucoseCGM
#1
CGM hardware
: "Stello Vs Lingo - trying out both."
36 posts
#2
Graphs & Numbers
: "Tested 17 Fresh and 5 Dried Fruits with a CGM – Here’s What Spiked Me"
27 posts
#3
Lifestyle
: "I had a beer. HOLY COW"
9 posts
#4
Diabetes & Pre-diabetes
: "A1C higher than GMI"
6 posts
#5
Methodology
: "[Experience] Using a CGM for Metabolic Health (Non-Diabetic)"
3 posts
Member Growth in r/ContinuousGlucoseCGM
Yearly
+1k members(63.6%)
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13.0% / yr
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Last updated: June 2, 2026