How to Remove Dexcom G6: A Hassle-Free Guide

How to Remove Dexcom G6: A Hassle-Free Guide

The Dexcom G6 is a continuous glucose monitoring system designed for people with diabetes. The device is worn on the skin and constantly monitors glucose levels, alerting the user to any changes or fluctuations. While the system is easy to use, removing it can be a bit tricky. In this guide, we will provide step-by-step instructions on how to remove the Dexcom G6 sensor without any hassle.

What You Will Need

Before we start, you will need a few items to effectively remove the Dexcom G6 sensor. These items include:

  • Alcohol wipes or rubbing alcohol
  • Cotton pads or balls
  • Adhesive remover (optional)

Step-by-Step Guide

Follow these steps to remove your Dexcom G6 sensor:

Step 1: Prepare

Clean the area around the sensor with alcohol wipes or rubbing alcohol to remove any dirt or oils. Ensure that the area is completely dry before proceeding.

Step 2: Remove the Transmitter

Using your fingers, gently push the transmitter away from the sensor. This should release it from the adhesive. If you’re having trouble, you can use an adhesive remover to help loosen the transmitter.

Step 3: Remove the Sensor

Gently lift the adhesive tab on the sensor patch and pull it away from your skin. It is best to do this slowly to avoid any discomfort or pain. Once the sensor patch is off, you can remove the adhesive residue with alcohol wipes or a cotton ball.

Step 4: Check for Any Residue

Make sure there is no residue left on your skin after removing the adhesive. If there is, use alcohol wipes or rubbing alcohol to clean the area thoroughly.

Tips for Hassle-Free Removal

Here are a few tips to keep in mind when removing your Dexcom G6 sensor:

  • Do not try to remove the sensor too quickly. This can cause pain or discomfort.
  • If you have sensitive skin or allergies, be sure to use an adhesive remover to avoid any irritation.
  • If you’re having trouble removing the transmitter, try applying some adhesive remover to help loosen it.
  • Make sure the area around the sensor is completely dry before removing it to avoid any discomfort.


Removing the Dexcom G6 sensor may seem like a daunting task, but it’s really quite simple once you know how to do it. By following the steps outlined in this guide and keeping the tips in mind, you’ll be able to remove your sensor quickly and without any hassle.


Q: Does removing the Dexcom G6 sensor hurt?

A: Removing the sensor may cause some discomfort, but it should not be painful. If you experience any pain, stop immediately and seek medical advice.

Q: Can I reuse the same sensor patch?

A: No, the sensor patch is designed for one-time use only. You should use a new patch for each sensor replacement.

Q: What should I do if I’m having trouble removing the transmitter?

A: Try applying some adhesive remover to the transmitter to help loosen it. If you’re still having trouble, seek medical advice.

Q: Should I clean the area around the sensor before applying a new one?

A: Yes, it’s important to clean the area thoroughly with alcohol wipes or rubbing alcohol before applying a new sensor.

Q: How often should I replace my Dexcom G6 sensor?

A: Dexcom recommends replacing the sensor every 10 days.


1. Dexcom website –

2. American Diabetes Association –

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