Fasting Blood Sugar vs A1C vs CGM: Which Number Actually Tells the Truth About Your Sugar?
Blood sugar feels simple until you start checking it. You test once in the morning, it’s “fine.”You test after dinner, it’s higher.Doctor tells you to “watch your A1C.”On Instagram someone says “just wear a CGM.” So which number matters? Which one should you actually track to know if you’re OK — fasting sugar, after-meal sugar, … Read more