Blood Sugar
How to Check Your Blood Sugar Accurately at Home
A step-by-step guide to checking your blood sugar at home, plus the small habits that make every meter reading more accurate and useful.
October 16, 2026
Glucose meters, CGMs, A1C, target ranges and how to respond to highs and lows.
A step-by-step guide to checking your blood sugar at home, plus the small habits that make every meter reading more accurate and useful.
Learn the warning signs of low blood sugar, what causes it, and how to use the Rule of 15 to treat a mild low quickly and safely.
What the A1C test measures, how to read your result, what affects accuracy, and how it fits with your daily blood sugar checks.
A step-by-step guide to checking your blood sugar at home, plus the small habits that make every meter reading more accurate and useful.
A clear, step-by-step walkthrough of using an insulin pen, from checking your insulin and priming to injecting, storage and safe needle disposal.
Type 1 and type 2 diabetes both raise blood sugar, but their causes, onset and treatment differ. Here is a clear, side-by-side guide.
Learn how exercise affects blood sugar, how much activity is recommended, and simple steps to prevent lows and stay active safely with diabetes.
Every guide is researched, written and reviewed by our Editorial Team using current guidance from the ADA, CDC and NIDDK.
Join our free newsletter for practical diabetes tips, recipes and research explained simply.