12/04/2025
If you currently use Freestyle Libre 3 and Freestyle Libre 3 plus, please check to see if your sensor is part of the recall.
The truth about CGMs? They’re incredible tools—but not perfect.
Any technology can fail, and CGMs can be inaccurate at times. Always confirm with a fingerstick when:
• Your symptoms don’t match the number
• Your CGM gives an urgent low or high that seems “off”
• Your readings change rapidly
• You’re treating or deciding on a major insulin dose
• You suspect a sensor issue
Your safety > the number on your screen
Abbott has warned that 3 million of its continuous glucose monitors may provide incorrect low readings. Here's what to know.