Continuous glucose monitoring

Continuous glucose monitoring (CGM) is a method of tracking glucose levels in real-time using a small sensor inserted under the skin, providing data every few minutes. This technology is crucial in managing diabetes, as it allows for better glycaemic control, reduces the risk of hypoglycaemia, and helps patients make informed decisions about insulin dosing and lifestyle. A key association is with type 1 diabetes, where CGM can significantly improve patient outcomes and quality of life.