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Once your app tells you that it’s time to replace your sensor (usually on the 14th day), follow this simple guide on how to remove the Libre 3 sensor and experience the easy removal.
Steps to Removing, Applying & Activating
- Pull off the adhesive edge.
- Slowly peel it away, all in one motion.
- Dispose of this old sensor and applicator as per the guide on your package.
Now, to insert a new sensor, find a site, possibly on the other arm – it’s suggested to rotate sites.
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Applying the Libre 3 sensor:
- Wash the application site with non-fragrant soap like Hibiclens Antiseptic Skin Cleanser or water.
- Dry with a clean towel. Then clean with an alcohol wipe. Let the space dry.
- The Freestyle Libre 3 sensor and applicator come assembled, so you don’t need to attach them. Only unscrew the cap and put it aside.
- Do NOT put the cap back on, as it may harm the sensor.
- Place this applicator (which has the sensor inside it) over this prepared site on the back of your upper arm.
- Push down firmly – sensor applied.
Starting the Libre 3 Sensor
NFC is required to scan the sensor. The iPhone 7 and later models have built-in NFC support, while it varies in Android phones. Android users need to check and turn on NFC.
From the app’s menu or the app’s home screen, TAP ‘scan new sensor’.
Libre 3 Scanning Method
iPhone (IOs): Scan using the top of the iPhone.
Android: Scan using the back of the Android phone.
Tip: Move your phone a bit if it is not detecting the sensor.
Conclusion:
Removing a Freestyle Libre 3 sensor is easy, you simply need to pull off the adhesive and slowly peel the sensor off in one direction. However, if you experience any difficulty, you can apply an adhesive remover, baby lotion, or coconut oil around the edges of the CGM sensor. Once the adhesive begins to loosen, gently peel off the sensor, taking care not to irritate the skin.
Disclaimer: This blog is for informational purposes. Before taking any medical action, always consult a healthcare specialist.
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