What Is the Need for Continuous Glucose Measurement?

Apple is working on non-invasive continuous glucose measurement for a forthcoming Apple Watch. Freestyle Libra and the Dexcom G6 and G7 are amazing pieces of hardware that have an applicator that uses a very small needle to give you effectively continuous reading 24-7. The cheaper solution at the moment is to do finger pricking we use a sort of launch which is like a pen that basically sort of injects into your skin so you can pull some blood out onto the surface.