12 Signs of High Blood Sugar and How to Manage It

Blood sugar monitoring isn’t just for diabetics—it’s essential for everyone. High blood sugar, or hyperglycemia, can lead to serious health issues. Recognizing early symptoms can help prevent complications.

Common Signs of High Blood Sugar

1. Constant Thirst & Frequent Urination – High glucose forces kidneys to work harder, leading to dehydration and excessive urination.
2. Extreme Hunger – Your body struggles to use glucose efficiently, causing increased appetite.
3. Fatigue & Weakness – Excess sugar strains your kidneys and disrupts energy production.
4. Blurred Vision – Swelling in eye lenses can impair vision.
5. Slow-Healing Wounds & Frequent Infections – High sugar weakens the immune system.
6. Numbness & Tingling – Nerve damage, or diabetic neuropathy, can cause these sensations.
7. Mood Swings & Irritability – Hormonal imbalances from glucose fluctuations affect mood.
8. Dry Mouth & Skin – Dehydration leads to dryness and discomfort.
9. Bad Breath – A buildup of ketones creates a distinct odor.
10. Swollen Legs & Feet – Fluid retention can indicate circulatory issues.

Risks & Management Tips

Untreated high blood sugar can lead to diabetes, heart disease, and nerve damage. Manage it with a balanced diet, regular exercise, hydration, and blood sugar monitoring.