If your CGM patch is lifting early, falling off mid-day, or not keeping up with your lifestyle — you’re not alone. But it’s not something you have to live with.
A weak CGM patch can interrupt your readings, waste expensive sensors, and lead to unnecessary stress. Let’s walk through the top 5 signs your patch isn’t working hard enough — and what you can do instead.
5. It Starts Peeling at the Edges After Day 1
The edge curl is the first red flag. A patch that lifts at the corners within 24 hours isn’t bonding to your skin properly. Whether it’s poor adhesive, bad skin prep, or sweat exposure, it signals a low-durability patch.
What to look for instead:
Patches that are water-resistant, breathable, and designed to last at least 5–10 days, like the Freestyle Libre Adhesive Patches – 20 Pack.
4. It Doesn’t Survive a Workout or Shower
If your patch loosens after 30 minutes at the gym or a basic rinse in the shower, it’s too fragile. A solid patch should be able to flex with movement and hold through water exposure.
What to do:
Switch to a design built for real life. The Omnipod Adhesive Patches – 20 Pack are made for active wearers — they stretch, breathe, and stay on through sweat and swim.
3. It Leaves a Sticky Mess — or Nothing at All
A weak CGM patch either leaves behind too much residue (cheap glue) or doesn’t stick enough to begin with. Neither is good. If you find yourself constantly reapplying or cleaning up leftover adhesive, it's time to upgrade.
What to do:
Use patches that are gentle on sensitive skin yet secure. Medtronic Guardian Adhesive Patches are latex-free and designed with skin-friendly adhesive.
2. You Have to Use Extra Tape to Keep It On
Using backup tape or layering patches just to make it through a sensor cycle? That’s a sign your patch isn't doing its job. Adhesive support should come standard, not DIY.
Fix this fast:
Go with a patch made to handle full wear time — like the Dexcom G7 / ONE+ Adhesive Patches – 20 Pack, which holds for up to 10 days without the need for layering.
1. You Don’t Trust It to Last
If you're constantly second-guessing your patch’s strength — it’s too weak. Confidence in your adhesive support is non-negotiable when your CGM is managing your health 24/7.
Better option:
Take control with the Build Your Own Patch Bundle, where you can mix your preferred designs and stay stocked up with no guesswork.
What to Do If Your Patch Isn’t Cutting It
- Switch to proven designs made for real daily wear
- Look for water-resistant, latex-free materials
- Avoid patches not made specifically for your CGM model
- Always keep extras — never get caught without a backup
Final Word: Don’t Let a Weak Patch Cost You a Sensor
Your CGM works hard to give you round-the-clock glucose tracking. Don’t let a low-quality patch compromise it.
Upgrade to stronger, longer-lasting patches today — built for sweat, water, and everything your day throws at you.