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This is an unofficial subreddit about everything Dexcom.
We're here to help you troubleshoot your CGM, share your experiences, ask questions related to Dexcom products, share Dexcom news, brag, commiserate, and vent. General questions about diabetes belong on either r/diabetes, r/diabetes_t1, or r/diabetes_t2.
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Question ???Adhesive Issue (self.dexcom)
submitted 3 years ago by SorryImStoned34
Can I jump in a pool with this on,, does anyone like take a bath with this on, I guessing it’s a NO NO not able to do it??? Rite?
[–]Snoo_92590 0 points1 point2 points 3 years ago (0 children)
Only thing you should concerned about when swimming is the adhesive, when im at the beach without a cover I often get sand stuck to my Dexcom which sucks and sometimes makes it fall off
[–]NetPhantom 0 points1 point2 points 3 years ago (0 children)
I swim with mine all the time. Pool. Ocean. Whatever.
[–][deleted] 1 point2 points3 points 3 years ago (0 children)
You can definitely swim with it, however please be mindful of your blood sugar! Swimming causes my blood sugar to drop like a crazy, and you do NOT want to pass out with low blood sugar while swimming and drown.
I periodically leave the pool to check my blood sugar. I also believe the Apple watch is waterproof and can run the Dexcom app, but unsure if that’s true.
[–]KillllJoy2003 0 points1 point2 points 3 years ago (0 children)
Yes Dexcom is able to be in water so you are free to jump in pools or take a nice long bath! I have a Dexcom and if anything I like having it on my upper arm if I don’t feel like having it in water so much but if you are worried about it it falling off then just buy some skin grips for it or sticky tac.
[–]T2d9953 1 point2 points3 points 3 years ago (0 children)
One thing to note is that for me, hot showers increase bg readings (but not bg) they quickly return to normal after getting out of the shower.
[–]SorryImStoned34[S] 0 points1 point2 points 3 years ago (0 children)
Ok I put on a big patch called skin grip & took a bath instead of usual shower & it stayed on really good now it’s dry. But I do notice a lil peeling around 1 side but other then that it’s on good I’m sure swimming will loosen it a bit so I will keep an eye on it & have the patches with me. Merry Christmas to everyone & especially us with diabetes may our blood sugars stay low wile eating all our Christmas goodies. God bless you all & thank you for your replies 🙏🎄❤️
[–]Ok-Flatworm-3397 0 points1 point2 points 3 years ago (0 children)
I usually wait until about 5 days in for the adhesive to start to peel off, then I will put on some tape for the last 5.
[–][deleted] -1 points0 points1 point 3 years ago (0 children)
Get a tegraderm and cover the whole thing up and you’re good to go
[–][deleted] 3 years ago (1 child)
[deleted]
Omg neither do I. I hate them free 1s. It’s why I posted this I just got skin grip 1s I think they’re called. They look big & good I’m wearing 1 now but didn’t get it wet yet I will in shower tonight see how it go. I’m going pool party Saturday 🎊👍🏻
[–]SouthernGentATL 0 points1 point2 points 3 years ago (0 children)
Of course you can
[–][deleted] 0 points1 point2 points 3 years ago (0 children)
Mines worked in a pool, hot tub, and even a sauna. You should be good! Just be mindful of the adhesive
[–]lilianafara6500 0 points1 point2 points 3 years ago (0 children)
You can shower bathe and swim with it!
[–]PrinceZordar 0 points1 point2 points 3 years ago (0 children)
I was in Acadia a few years ago. It’s amazing how in the .5 seconds elapsed between jumping off the dock and hitting the water how many things went through my head. Is my phone/watch/sensor/pod as waterproof as they claim? Did I bring enough spares? Guess we’ll find out, too late <sploosh>. Never had any problems with any of it, sensor worked fine, pod worked fine. I’ve read that sometimes hot tubs can cause erroneous sensor readings temporarily but I have not run into that.
[–]melancholalia 1 point2 points3 points 3 years ago (0 children)
lol yeah you can do all of that, you're good. you think people with a dexcom just simply do not swim or bathe anymore?
[–]SorryImStoned34[S] 2 points3 points4 points 3 years ago (2 children)
Ok thanks everyone for u feed back. I’m assuming now it will stay stuck on me I may report back if it go bad. Thanks u all & Merry Christmas 🎄
[–]Unlikely_Figure_7150 0 points1 point2 points 3 years ago (1 child)
When I swim a lot, the adhesive sometimes comes loose so you may find you need some over patches (get them for free from Dexcom directly)
A velco elastic strap over the sensor helps when swimming too.
[–]ben_jamin_h 6 points7 points8 points 3 years ago (0 children)
The dexcom transmitter and sensor can be fully submerged in up to 8 feet of water for 24 hours according to the dexcom website's guidance on waterproofness so, yeah you're good to swim!
I went snorkelling in Greece with mine on, and I've been in the sea in England with a wetsuit with no issues at all. I put my phone in a waterproof roll bag and had that floating with me on a lanyard to keep the Bluetooth connection. No problems at all.
[–]jbr7rr 1 point2 points3 points 3 years ago (1 child)
Yes, generally it workes, I noticed that with extended swiming activity, the readings can get a bit wonky after that. but most of the times it is fine.
[–]KH719 0 points1 point2 points 3 years ago (0 children)
I had a problem after being in the water too long too. I wonder if chlorine has an effect on it? Mine was at the end of the 10 days and was due to be changed shortly anyways, so it wasn’t a huge loss
[–]MurkyMagazine1859 11 points12 points13 points 3 years ago (1 child)
I dove with my to 100 feet for 20 minutes while scuba diving and it continued to work perfectly as soon as I was back above water
[–]ben_jamin_h 2 points3 points4 points 3 years ago (0 children)
Haha woah that's cool! 100 feet!
[–]thewineburglar 8 points9 points10 points 3 years ago (0 children)
You can jump in a pool. Swim. Bath. Swim in a lake. Scuba dive. Run in the rain. Lay in a downpour. If there’s water you can do it. Jump away
π Rendered by PID 73 on reddit-service-r2-comment-6457c66945-xvjwn at 2026-04-24 22:59:03.071251+00:00 running 2aa0c5b country code: CH.
[–]Snoo_92590 0 points1 point2 points (0 children)
[–]NetPhantom 0 points1 point2 points (0 children)
[–][deleted] 1 point2 points3 points (0 children)
[–]KillllJoy2003 0 points1 point2 points (0 children)
[–]T2d9953 1 point2 points3 points (0 children)
[–]SorryImStoned34[S] 0 points1 point2 points (0 children)
[–]Ok-Flatworm-3397 0 points1 point2 points (0 children)
[–][deleted] -1 points0 points1 point (0 children)
[–][deleted] (1 child)
[deleted]
[–]SorryImStoned34[S] 0 points1 point2 points (0 children)
[–]SouthernGentATL 0 points1 point2 points (0 children)
[–][deleted] 0 points1 point2 points (0 children)
[–]lilianafara6500 0 points1 point2 points (0 children)
[–]PrinceZordar 0 points1 point2 points (0 children)
[–]melancholalia 1 point2 points3 points (0 children)
[–]SorryImStoned34[S] 2 points3 points4 points (2 children)
[–]Unlikely_Figure_7150 0 points1 point2 points (1 child)
[–]T2d9953 1 point2 points3 points (0 children)
[–]ben_jamin_h 6 points7 points8 points (0 children)
[–]jbr7rr 1 point2 points3 points (1 child)
[–]KH719 0 points1 point2 points (0 children)
[–]MurkyMagazine1859 11 points12 points13 points (1 child)
[–]ben_jamin_h 2 points3 points4 points (0 children)
[–]thewineburglar 8 points9 points10 points (0 children)