Prediabetes Symptoms: Why You Usually Don’t Feel Anything (and What to Watch For)
Most people with prediabetes have no symptoms. Labs are often the first clue.
Possible symptoms (not reliable)
- Fatigue, brain fog
- Cravings
- Energy crashes after meals
When to call your doctor
If you have unusual thirst, frequent urination, or blurry vision, don’t wait for your next test.
Related: Prediabetes Basics
