CGM Devices - Monitor Blood Sugar Levels Effectively

Continuous Glucose Monitoring (CGM) devices are used by individuals with diabetes to monitor their blood sugar levels continuously throughout the day and night.
Category
Medical device
Where to get
Available in pharmacies and medical supply stores.
Applicable for
Prepared by Lee Cheng, reviewed by Jane Cox

CGM Devices FAQ

What is a continuous glucose monitor (CGM)?

A continuous glucose monitor (CGM) is a medical device that monitors blood glucose throughout the day. It works by measuring fluid glucose levels via a small implant. Diabetes is a condition that hinders the body’s ability to produce or use insulin. This hormone is responsible for enabling cells to use glucose in the blood as an energy source.

Is CGM a blood glucose meter?

People may assume CGM is continuous glucose monitoring but it is not blood glucose monitoring, as the sensors used are placed into the body but not into the bloodstream. With a blood glucose meter, you use blood to do the test. With the sensors, they actually measure the glucose in your interstitial fluid, not your blood.

What is a CGM & how does it work?

To achieve this, people can use a CGM, which is a wearable device that a person places on their body to quickly and easily check their blood sugar. It can provide users with dynamic information about their blood sugar and can use alerts to warn the wearer of dangerous glucose levels.

Does a CGM have a smartphone app?

Newer CGMs, such as the FreeStyle Libre 2 and 3 and Dexcom G7, have an integrated sensor and transmitter. Smartphone app or receiver – displays real-time glucose level, whether blood glucose is trending up or down, and glucose history. Most CGMs offer smartphone apps for viewing data.

What is a continuous glucose monitoring system (CGM)?

CGM is a Continuous Glucose Monitoring system. It essentially measures glucose levels 24/7, every few minutes, through a tiny sensor. This measures your interstitial glucose level, which is the glucose level found in the fluid between the cells. Is CGM for me? What are the Benefits of CGM? What are the different ways to use CGM?

What is a CGM sensor?

These sensors are called disposable sensors. Another type of CGM sensor—called an implantable sensor—may be placed inside your body. CGM sensors estimate the glucose level in the fluid between your cells, which is very similar to the glucose level in your blood.

How does CGM work?

a sensor – a small device you attach to your arm or tummy that senses how much glucose is in the fluid under your skin, called interstitial fluid a reader or receiver, which shows the results (you can also get the results on your smartphone, if you have one) With CGM, the sensor sends results to the receiver or your phone every few minutes.

CGM Devices References

If you want to know more about CGM Devices, consider exploring links below:

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