Your First 10 Days with Dexcom ONE

Can I shower or swim while wearing my Dexcom ONE?

Last Updated · November 3, 2022

Once snapped into place, the transmitter is water resistant. Swim, shower, take a bath: no need to worry about water and your Dexcom ONE – just leave your display device in a dry area.

If you are in water, your display device needs to be closer than 6 meters to get sensor readings.

5-step learning journey

Discover education resources, organised in a 5-step journey, to learn key information about your Dexcom ONE CGM system, from getting started, your first 10 days, to using Dexcom ONE in the long run.

Step 1: The basics of CGM
Step 2: Getting started
Step 3: Your first 10 days
Step 4: Using Dexcom ONE in the long run
Step 5: Understand your Diabetes trends