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Continuous Glucose Monitors (CGMs) provide real-time data about blood glucose levels for individuals with diabetes. Alerts and alarms are essential features that notify users of significant changes or potential issues. Understanding these alerts helps users respond promptly to maintain stable glucose levels and prevent complications.
Types of CGM Alerts and Alarms
CGMs generate various alerts based on glucose readings. Common types include low glucose alerts, high glucose alerts, and rate-of-change alarms. These notifications help users take immediate action to address abnormal levels.
Interpreting Alerts
When an alert sounds, it indicates a specific condition. A low glucose alert typically signals levels below 70 mg/dL, requiring quick carbohydrate intake. High glucose alerts warn of levels above 180 mg/dL, suggesting the need for insulin adjustment or other measures.
Responding to Alerts
Respond promptly to alerts by checking the current glucose level on the device. Follow your healthcare provider’s guidelines for actions such as consuming carbohydrates for lows or administering insulin for highs. Confirm readings with a fingerstick test if necessary.
Managing Alarm Settings
Users can customize alert thresholds and alarm volumes through the CGM settings. Adjusting these parameters helps prevent alarm fatigue while ensuring critical alerts are noticed. Regularly review and update settings based on your health status and healthcare advice.