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Pros and Cons of Continuous Glucose Monitoring vs. Traditional Glucose Meters: Comfort and Accuracy

Living with diabetes requires diligent management of blood glucose levels. To do this effectively, individuals have traditionally relied on glucose meters to measure their blood sugar multiple times a day. While the method of measurement has been effective for years, glucometers often come with a high level of discomfort. However, continuous glucose monitoring (CGM) has emerged as a game-changer in diabetes care. In this article, we'll explore the pros and cons of both CGM and traditional glucose meters, with a focus on comfort and accuracy. If you find that a CGM would benefit you or your family member with diabetes management, reach out to us to find if you’re eligible.

The Classic Approach: Traditional Glucose Meters


1. Familiarity:

Traditional glucose meters have been the gold standard for a long time, making them a comfortable and familiar choice for many.

2. Portability:

Traditional meters are compact and easy to carry, allowing quick blood sugar checks anywhere, anytime.


1. Invasive:

To measure blood glucose, a fingerstick is required, which can be painful and inconvenient, particularly for those who need frequent monitoring. Especially if an individual deals with extreme uncomfort or fear of revolving needles.

2. Limited Data:

These meters provide a single point-in-time reading, which means they might miss fluctuations in blood sugar levels. Depending on meal and activity times these readings can be very inaccurate.

3. Manual Record-Keeping:

Data must be manually recorded and tracked, which can be a hassle and may lead to incomplete records. Without complete records, discussing treatment plans and updates with your provider becomes very difficult.

The Modern Innovation: Continuous Glucose Monitoring (CGM)


1. Continuous Monitoring:

CGM systems provide real-time data throughout the day and night, allowing for a more comprehensive view of blood sugar trends. By seeing trends rather than intermittent data you can be better informed on how certain foods or activities affect your glucose levels.

2. Alerts:

They offer customizable alerts for both high and low blood sugar levels, providing early warnings to take corrective action. Therefore depending on if you suffer from hyper/hypoglycemia, CGM alerts are personalized to your condition.

3. Trend Analysis:

CGMs generate trend reports, which can be invaluable for healthcare providers and individuals to adjust treatment plans. CGM’s give you the ability to assume full control over your diabetes battle.

4. Less Invasive:

While CGM sensors are inserted under the skin, they provide data without the need for frequent fingersticks, offering comfort and ease of use. Sensors are replaced only every week to two weeks. Application is made to be quick and virtually painless.


1. Cost:

CGM systems can be more expensive, however most insurance companies now cover usage. Contact us to find out if you’re eligible and how to get started.

2. Learning Curve:

Transitioning to CGM may require a learning curve for interpreting the continuous data effectively. However, our team is always on standby to answer any questions or concerns regarding glucose data.

Choosing the Right Fit

The decision between traditional glucose meters and CGM systems ultimately depends on individual preferences, lifestyle, and Insurance coverage. Here are some considerations:

  • Frequency of Monitoring: If you need frequent monitoring, a CGM system might be more convenient. Say you prick more than 4-5 times a day it may be time to consider a continuous option

  • Comfort Level: Some individuals prefer the familiarity of traditional meters, while others value the convenience of CGM. Furthermore, if your comfortability with traditional methods is only defined by your familiarity, our providers are more than happy to provide the needed education for success with continuous monitoring.

  • Healthcare Provider's Recommendation: Consult your healthcare provider for personalized guidance

Remember that what works best for one person may not be ideal for another. The key is to choose the approach that allows you to manage your diabetes comfortably and accurately. Whether you opt for the familiarity of traditional meters or the innovation of CGM, the most crucial aspect is consistent monitoring to keep your blood glucose levels in check and your health in balance. If you’re ready to take full control over diabetes contact us today.

Want to read more?

Supplemental Articles:

National Library of Medicine:

Janapala RN, Jayaraj JS, Fathima N, Kashif T, Usman N, Dasari A, Jahan N, Sachmechi I. Continuous Glucose Monitoring Versus Self-monitoring of Blood Glucose in Type 2 Diabetes Mellitus: A Systematic Review with Meta-analysis. Cureus. 2019 Sep 12;11(9):e5634. doi: 10.7759/cureus.5634. PMID: 31700737; PMCID: PMC6822918.

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