22/10/2026
Three things I would never assume as a doctor just because my fasting sugar is normal.
Number 1: I would never assume I cannot have diabetes.
Fasting sugar is only one measurement. Some people have abnormal blood sugar after meals even when their fasting level is normal.
Number 2: I would never ignore symptoms just because one report looks fine.
Excessive thirst, frequent urination, unexplained weight loss, and blurred vision deserve proper assessment.
Number 3: I would never rely on a single test when the clinical picture doesn’t add up.
An HbA1c test reflects average blood sugar over roughly the past two to three months. Depending on the situation, your doctor may recommend HbA1c, repeat fasting glucose, or an oral glucose tolerance test.
But remember: a normal fasting result does not automatically mean you have diabetes either. The right test depends on your symptoms and risk factors.
Don’t diagnose yourself from one number. Interpret the test in context.