How Long Does a Dexcom Sensor Last? Exploring Sensor Lifespan

When should a Dexcom sensor be replaced?

Dexcom sensor

A Dexcom sensor should be replaced after 10 days or if it becomes loose, irritating, or no longer gives accurate readings. It is important to monitor the condition of the sensor regularly to ensure optimal performance and accuracy.

Over time, the adhesive on the sensor may start to weaken, causing it to become loose or fall off completely. If you notice that the sensor is not securely attached to your skin, it is recommended to replace it to ensure proper functioning. This is especially important for individuals who engage in physical activities or have a more active lifestyle, as the sensor can be more prone to becoming dislodged.

In addition to the physical aspects, the sensor may also become irritating to the skin after a certain period. This can be indicated by redness, itching, or discomfort around the sensor site. If you experience any irritation, it is advisable to replace the sensor to avoid further skin irritation or possible infections.

The accuracy of the readings provided by the sensor is crucial for managing blood glucose levels effectively. If you notice that the readings are consistently inaccurate or inconsistent with your current blood glucose levels, it may be time to replace the sensor. Inaccurate readings can significantly impact your diabetes management and lead to incorrect insulin dosing, resulting in potential health risks.

When considering replacing the Dexcom sensor, it is recommended to consult the user manual or contact Dexcom customer support for specific replacement instructions. Following the manufacturer’s guidelines will ensure a smooth and successful replacement process.

Overall, the lifespan of a Dexcom sensor is approximately 10 days. However, it is crucial to pay attention to any signs of loosening, irritation, or inaccurate readings and replace the sensor promptly to maintain accurate and reliable glucose monitoring.

Thank you for reading the how long does Dexcom sensor last article on the website We hope this information has been helpful in understanding when and why you should replace your Dexcom sensor.

When it comes to the lifespan of a Dexcom sensor, there are a few factors to consider. For detailed information, check out our in-depth tutorial on this topic.

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