Best Continuous Glucose Monitors (CGMs): The Complete Buyer’s Guide
Key Takeaways
- CGM choice depends on treatment, not brand. Insulin users typically need a prescription system like Dexcom G7 or FreeStyle Libre 3 Plus, while non-insulin users can now go OTC with Stelo or Lingo.
- Fingersticks still matter as backup, especially during sensor warmup, fast glucose swings, or when a reading doesn’t match how you feel.
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