6. Blurred Vision
Excess sugar in the blood pulls fluid from your eye lenses, causing swelling and vision problems.
7. Slow-Healing Wounds
High blood sugar damages circulation and nerves, which slows down the healing process for cuts and bruises.
8. Tingling or Numbness in Hands and Feet
Known as diabetic neuropathy, this symptom comes from nerve damage due to excess glucose.
9. Frequent Infections
Skin, urinary tract, and gum infections become more common because high blood sugar weakens your immune system.
