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.

Dec 9, 2024 · Since early 2024, a few over-the-counter continuous glucose monitors (CGMs) have been cleared by the FDA. Here are 7 FAQs about OTC CGMs and how they work.

Learn everything about continuous glucose monitoring (CGM), how a continuous blood glucose monitor works, and why equal access to CGM technology is essential for diabetes management.

Oct 24, 2025 · A continuous glucose monitor (CGM) is a compact medical device that continuously monitors your glucose levels, usually in 5-minute or less intervals, and streams that data to a …

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

Dec 6, 2025 · What is a CGM? A Continuous Glucose Monitor or CGM is a wearable device that tracks a person’s glucose (sugar) levels throughout the day and night. Unlike blood glucose meters that …

What are continuous glucose monitors (CGM)? A CGM is a small device that tracks glucose levels, every few minutes, through a tiny sensor inserted under your skin. Continuous glucose monitoring …

Aug 18, 2024 · Continuous Glucose Monitors (CGMs) are devices that track glucose levels in real-time through a sensor placed under the skin, providing continuous feedback for diabetes management.

Dexcom Continuous Glucose Monitoring is simplifying diabetes management with a small device, accurate real-time glucose readings, and proven results. No fingersticks or scanning.†

May 29, 2024 · Continuous glucose monitors, or CGMs, offer valuable and accurate insights into blood sugar levels, allowing some individuals with diabetes to make better-informed decisions about …