User Experience
Practical guidance for CGM users on interpretation, troubleshooting, and daily use.
12 Topics in this Category
Interpreting Trend Arrows
Trend arrows on CGMs visualize the Rate of Change (ROC) of glucose, allowing users to predict future levels and adjust treatment proactively.
CGM Alarms and Alert Settings
CGM alerts can warn about high, low, and predicted glucose changes, but settings should balance safety with alarm fatigue.
Sensor Insertion and Site Rotation
Proper sensor insertion technique and regular site rotation are essential for accurate CGM readings and skin health.
CGM Sensor Lifespan and Replacement
CGM sensors are designed for fixed wear periods, but adhesion, insertion, signal quality, and support rules affect replacement.
Skin Sensitivity and Adhesive Management
Managing skin sensitivity and adhesive reactions is crucial for long-term CGM success and user comfort.
Sharing CGM Data and Remote Monitoring
CGM data sharing lets chosen caregivers follow glucose trends remotely, but setup, consent, alerts, and clinic uploads differ.
Travel and Airport Security Protocols
Navigating travel with CGMs requires understanding TSA guidelines, airline policies, and international travel considerations.
Troubleshooting Common Sensor Errors
Understanding the difference between technical failures and physiological artifacts helps users troubleshoot CGM errors effectively.
The Impact of Lipohypertrophy on Sensor Accuracy
Lipohypertrophy (fatty tissue buildup from repeated injections) significantly degrades CGM accuracy due to impaired glucose diffusion.
Impact of Hydration Status on CGM Signal
Dehydration can affect CGM sensor performance and accuracy, making proper hydration important for reliable readings.
Impact of Sensor Site Selection
Choosing the right sensor site affects CGM accuracy, comfort, and longevity—consider blood flow, activity level, and skin condition.
Dermatological Reactions to CGM Adhesives
Understanding and managing skin reactions to CGM adhesives is essential for long-term device use.
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