I’ve had four CGM sensors fall off in the last six weeks or so.
Four! And they’ve all been in different locations, too – both the left and the right sides of my thighs and my stomach. I’ve worn overlay patches – at times multiple – to help keep them on, and I’ve still dealt with adhesive that just doesn’t want to lay flat against my skin.
What gives? I can’t recall a time in which I’ve had worse luck with my CGM sensors staying stuck.
Normally, I’d blame it on weather, but it hasn’t exactly been warm here in New England yet. Temps have mainly stayed in the 50s and 60s, so it’s not like I can pinpoint the problem on heat.
The only silver lining in this scenario is that Dexcom does have a nice replacement program. They make it really easy to submit a patient support request online that goes straight to Dexcom support for processing. Filling this form out takes me no more than five minutes and by doing so, I’ve received a replacement sensor for each one that’s fallen off in the last month and a half. And while I was starting to worry that I was submitting too many requests, Dexcom hasn’t further inquired me on the matter yet, so I feel a little better knowing that I can count on them to give me replacements for sensors that won’t stay stuck.
Until the adhesive improves, though, it looks like I’m stuck wearing at least two or more overlay patches on my sensors to ensure their 10-day lifespans.
I guess they just don’t make ’em like they used to…
Something that all people with diabetes that I know – myself included – struggle with from time to time is the adhesive that keeps our diabetes devices stuck to our bodies.
Real talk? Both the adhesives for my pods and my Dexcom sensors can be lackluster. About half the time, the adhesives that secure them to my body begin to peel around the edges when I’m only partway through the wear time of both devices. And another (much smaller, though far more infuriating) part of the time, the adhesives lose their stickiness entirely, causing the device to fall off my body.
When the adhesive is the reason why a sensor or a pod doesn’t last the full 10 and 7 days, respectively, it’s practically like experiencing a slap in the face because at least a technology error or failure feels more out of my control…the adhesive, though, feels like something that should never be a real issue, and I can’t help but blame myself for not making a pod or sensor more secure when the glue completely fades.
On the bright side, my experience with less-than-sticky pods and sensors forced me to think of ways to get them to last their full lifecycles on my body. Here’s how I make them last as long as possible:
Protective barrier wipes: I use these wipes each time I do a pod change. When my new pod is priming, I wipe whichever site I’m about to place it on with a protective barrier wipe. (I use an alcohol wipe earlier on in my pod change process.) These seem to help with adhesion without adding a ton of stickiness like regular SkinTac wipes tend to do. They literally do what they say they’ll do, which is make a protective barrier for a piece of medical equipment to stick to easily.
Dry my skin: This seems incredibly obvious, but I make sure that new pod and sensor sites are as dry as possible before I apply a device. This is much more of a problem for me in the summertime when weather causes me to sweat more, but I’ve been able to navigate that by wiping my skin with a clean towel and making sure air is circulating well in the room in which I’m applying the pod or sensor so any excess moisture evaporates off my skin.
Specially designed stickers: Both Dexcom and OmniPod produce stickers that customers can request for free. I get them mailed straight to me and I find that they are most useful when a pod or a sensor is hanging precariously off my body. The stickers are shaped exactly to fit around both, so I never have to worry about missing a spot, and they’ve definitely helped me save more than one pod and sensor in the past. I don’t like wearing them unless I have to, though, because sometimes the extra adhesive seems to make the underlying adhesive weaker (not sure how that’s possible, but I’ve always had more luck waiting to add a sticker on top of a loose pod/sensor that’s in its last couple days of wear than adding the sticker on top in the beginning).
The “circle and press” technique: Most people probably already do this, but I actively have to remind myself that when I apply a new pod or sensor, I need to take my finger and circle it around the adhesive firmly three times in order to make sure it’s pressing up against my skin as securely as possible. This method also sort of irons out any wrinkles that might have appeared when the pod or sensor was initially stuck on, so it’s a simple yet effective thing to do…which is absolutely something we could all use more of when it comes to handling diabetes.
Oh, the Dexcom G6. You have no idea how much I simultaneously love and hate you. I love you for your painless insertion, increased accuracy, acetaminophen-blocking capabilities, and your sleeker profile. But I effing loathe you for having communication issues with the sensor on days 9 and 10 of wear…that is, if you even last that long on my body. You have serious sticking issues, old pal. Your adhesive tends to be a bit of a ripoff – both literal and figurative.
You see, I was just trying to roll over into a more comfortable position in the middle of the night when you decided right then would be the ideal time to just fall off my arm, prompting me to go from blissfully snoozing to wide awake and angry in less than 10 seconds. Way to go! It pissed me off because it happened with very little effort. I would’ve understood if I had scratched or touched it in any way, but all I had done was flip from sleeping on my left side to my right. Not fair and definitely not the ideal way to wake up.
I wish I could say it was a one-time occurrence, but no, it happened a couple months ago. Again, it was the middle of the night and again, it was ripped off prematurely. I think that in both cases, I still had at least another three or four days of use before it was due to be changed. And even before these two middle-of-the-night ordeals, I had trouble with a freshly inserted sensor that was peeling all around the edges. What the heck is going on with Dexcom G6 adhesiveness?
Maybe this is a sign that I need to start using something in addition to an alcohol swab each time I change a sensor. Perhaps Skin-Tac or more regular usage of Pump Peelz/Grif Grips will prevent future sensor ripoffs. But I still can’t help feeling ripped off, because this never really happened when I was using my G5 sensors.
The small mercy in this situation is Dexcom customer service. Kudos to their team for being understanding and willing to replace my not-so-sticky sensors…but I wish I could say that I had more faith in a G6 sensor’s ability to stay on my body for the full 10 days that it was intended to.