12 Symptoms That Reveal Excess Sugar in Your Blood

4. Chronic exhaustion

This persistent fatigue isn’t just a slump. Your body, struggling with excess sugar, is drawing on your energy reserves, leading to constant fatigue and sometimes bouts of drowsiness.

5. Blurred vision

High blood sugar can temporarily distort your lens, much like an improperly adjusted camera lens , blurring your vision.

6. Abnormally slow healing

A simple scratch that takes weeks to heal? It could indicate that your immune system is weakened by excess blood sugar.