The Freestyle Libre 2 is a continuous glucose monitoring system that has been on the market for a few years now. It’s designed to help people with diabetes manage their blood sugar levels by providing real-time updates on their glucose levels. Here’s everything you need to know about the Freestyle Libre 2.
What is the Freestyle Libre 2?
The Freestyle Libre 2 is a small patch that is worn on the back of the upper arm. The patch contains a tiny sensor that measures glucose levels in the interstitial fluid just beneath the skin. The patch is worn for up to 14 days and provides continuous glucose data that can be tracked using a special reader device or an app on your phone.
How does it work?
The Freestyle Libre 2 uses a small, flexible sensor that is inserted just below the skin. The sensor measures glucose levels in the interstitial fluid and sends that data to a reader or app. The reader or app then provides real-time glucose readings and trends to the user.
What are the benefits?
One of the biggest benefits of the Freestyle Libre 2 is the convenience it provides. Unlike traditional glucose monitoring devices that require multiple finger pricks throughout the day, the Freestyle Libre 2 provides continuous glucose data without the need for painful finger pricks. Additionally, the Freestyle Libre 2 offers insights into glucose trends and patterns that can be used to make more informed treatment decisions.
What are the drawbacks?
The main drawback of the Freestyle Libre 2 is that it requires a patch to be worn on the back of the arm. This can be uncomfortable for some people and can cause skin irritation in others. Additionally, the Freestyle Libre 2 does not provide alarms or alerts for low or high glucose levels, so users must be vigilant in monitoring their glucose levels.
Conclusion
The Freestyle Libre 2 is a valuable tool for people with diabetes who are looking for a more convenient and hassle-free way to monitor their glucose levels. While there are some drawbacks to using the device, the benefits far outweigh the drawbacks for most users. If you’re interested in the Freestyle Libre 2, be sure to talk to your doctor or diabetes educator to see if it’s right for you.
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