Blood Sugar Interpreter
Enter your blood sugar reading to understand what it means.
Fasting Blood Sugar: Blood sugar after 8+ hours of no food
When to test: Morning before breakfast
Your Result
100 mg/dL
Your blood sugar is higher than normal but not yet diabetic. This is a warning sign that can be reversed with lifestyle changes.
What You Should Do
Reduce refined carbs (maida, white rice, sugar)
Increase fiber intake (vegetables, whole grains, dal)
Exercise at least 150 minutes per week
Lose 5-7% of body weight if overweight
Get HbA1c test for confirmation
Retest in 3 months
Next Steps: Consult a doctor for proper evaluation. Prediabetes can often be reversed with lifestyle changes.
Blood Sugar Reference Ranges
| Test | Normal | Prediabetes | Diabetes |
|---|---|---|---|
| Fasting | 70-99 | 100-125 | 126+ |
| Post-Meal (2hr) | < 140 | 140-199 | 200+ |
| Random | < 140 | 140-199 | 200+ |
| HbA1c | < 5.7% | 5.7-6.4% | 6.5%+ |
All values in mg/dL except HbA1c (percentage)
Tips for Accurate Testing
For Fasting Test
No food or drinks (except water) for 8-12 hours. Test first thing in the morning.
For PP Test
Start timing from when you begin eating. Test exactly 2 hours later.
Clean Hands
Wash hands with soap and water. Residue from food can affect readings.
Proper Storage
Keep test strips in their original container. Check expiration dates.
Important: This tool is for informational purposes only. A single reading is not sufficient for diagnosis. Please consult a doctor for proper evaluation, especially if your readings are outside normal range.
What is the difference between fasting and PP blood sugar?
Fasting blood sugar is measured after 8+ hours without food (usually morning). Post-prandial (PP) is measured 2 hours after eating. Both are important - fasting shows baseline, PP shows how your body handles glucose.
What is HbA1c and why is it important?
HbA1c measures your average blood sugar over 2-3 months. It is more reliable than single glucose tests as it is not affected by daily variations. It is the gold standard for diabetes diagnosis and monitoring.
Can prediabetes be reversed?
Yes! Studies show lifestyle changes (diet, exercise, weight loss) can prevent or delay Type 2 diabetes by 58%. Early intervention is key - prediabetes is your warning window.
How often should I test blood sugar?
If normal: annual fasting glucose. If prediabetes: every 3-6 months. If diabetic: as advised by doctor (may be daily for some). Always get HbA1c done for comprehensive picture.