Think blood sugar monitoring is just for diabetics? Think again. High blood sugar (hyperglycemia) can affect anyone and lead to serious health risks if left unchecked. Recognizing the signs early can help you take control before problems arise. Here’s what to watch for—and how to keep your levels in check.
What Is Blood Sugar & Why Does It Matter?
Blood sugar (glucose) is your body’s main energy source, regulated by insulin from the pancreas. But when your body struggles to use insulin properly—like in insulin resistance—sugar builds up in your bloodstream, causing a range of issues.
12 Signs Your Blood Sugar Is Too High
- Constant Thirst – Your kidneys work overtime to remove excess sugar, leading to dehydration and relentless thirst.
- Frequent Urination – Extra glucose pulls water from your organs, making you pee more often. Stay hydrated!
- Extreme Hunger – Your body can’t effectively use glucose for energy, so it signals for more food.
- Fatigue & Weakness – Your kidneys and hormones are overworked, leaving you drained and sluggish.
- Blurred Vision – High sugar swells the lenses in your eyes, making it harder to focus.
- Slow-Healing Wounds – Elevated sugar levels weaken your immune system, slowing down healing.
- Frequent Infections – A compromised immune system makes you more prone to infections.
- Numbness & Tingling – High blood sugar can damage nerves, leading to diabetic neuropathy.
- Irritability & Mood Swings – Blood sugar fluctuations mess with your hormones, affecting your mood.
- Dry Mouth & Skin – Dehydration from high glucose levels can cause cracked lips, dry skin, and even itching.
- Bad Breath – A fruity or acetone-like smell could mean ketone buildup, a sign of insulin imbalance.
- Swollen Legs – Excess sugar pulls water into your cells, causing swelling. Elevating your legs may help.
Why You Shouldn’t Ignore High Blood Sugar
Unchecked hyperglycemia can wreak havoc on your body, damaging blood vessels, nerves, and organs. It increases the risk of type 2 diabetes, kidney disease, heart problems, and vision loss.
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