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.

What happens if the reader runs out of power? Do you lose glucose readings if the reader runs out of power?

The reader needs to be recharged if it runs out of power. The stored glucose readings on the reader are not lost.1

Reference

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