Do not ignore symptoms that may be due to low or high blood glucose. If you have symptoms that do not match the Sensor glucose reading or suspect that your reading may be inaccurate, check the reading by conducting a finger stick test using a blood glucose meter. If you are experiencing symptoms that are not consistent with your glucose readings, consult your health care professional.

If the user is adding notes to the Sensor or blood glucose result does the icon appear on the result screen?

If a user adds a food note or rapid acting insulin dose note, it will appear on the Sensor Glucose Results and Daily Results screens in the form of icons.1

Reference

1. FreeStyle Libre flash glucose monitoring system User's Manual.