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  1. 6 Best Glucose Monitors 2025: CGMs, apps, and more - Healthline

    May 30, 2025 · Depending on what’s the best glucose monitor for your needs, these CGM offer benefits and drawbacks.

  2. 7 Over-the-Counter Continuous Glucose Monitoring FAQs Answered - GoodRx

    Dec 9, 2024 · CGMs are wearable devices that measure the glucose in the fluid underneath your skin 24 hours a day. They don’t measure blood glucose. This means there might be a few …

  3. Expert-Approved Continuous Glucose Monitors for Easy Tracking

    Dec 21, 2025 · Stelo was the first over-the-counter CGM available in the US when it received FDA approval in 2024. The small sensor sits on the back of your arm and tracks your glucose levels …

  4. Understanding CGM Sensors and How They Work - Tandem …

    Jul 22, 2024 · A continuous glucose monitoring sensor is a small medical device that provides real-time blood sugar readings that can help someone living with diabetes see when their …

  5. Continuous Glucose Monitoring - NIDDK

    Learn how continuous glucose monitors work, the different types of CGM devices, and how they help people with diabetes keep glucose levels in a healthy range.

  6. Continuous Glucose Monitoring (CGM): What It Is - Cleveland Clinic

    May 24, 2024 · Continuous glucose monitoring (CGM) devices help you manage diabetes with fewer fingerstick checks. A sensor just under your skin measures your glucose levels 24 hours …

  7. FreeStyle Libre 3 System | FreeStyle Libre US

    The FreeStyle Libre 3 system is a continuous glucose monitoring (CGM) system. It includes our latest technology, the FreeStyle Libre 3 Plus sensor and the Libre app.

  8. Choosing a CGM - American Diabetes Association

    Explore the pros and cons of CGM devices. Learn about real-time and intermittently scanned continuous glucose monitoring systems to choose the best CGM for your diabetes management.

  9. What Is Continuous Glucose Monitoring (CGM) | Medtronic

    A CGM system uses a small, flexible sensor inserted under the skin to measure glucose in the fluid surrounding your cells (called interstitial fluid). The sensor continuously sends glucose …

  10. Comparison of Current Continuous Glucose Monitors (CGMs)

    Apr 28, 2025 · CGMs are becoming increasingly accessible, with many insurance plans covering people with Type 1 and Type 2 diabetes. The growing market offers a range of options …