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Blood Sugar Warning Signs: 9 Symptoms to Watch and When to Get Tested

Know the signals your body may be sending about blood sugar.

Quick answer

Common warning signs of high or unbalanced blood sugar include frequent thirst, frequent urination, tiredness after meals, blurred vision, slow-healing cuts, frequent infections, increased hunger, tingling in hands or feet, and darkened skin patches on the neck or armpits. Prediabetes often has no symptoms at all, so adults over 35, or younger adults with risk factors such as excess weight, inactivity or family history, should ask their doctor about a fasting glucose or A1C test.

Key takeaways

Millions of adults have prediabetes and don't know it. Recognising the signs, and getting tested, is the first step to protecting your health.

9 signs to watch for

Thirst and urination

When glucose builds up in the blood, the kidneys work harder to remove it, causing frequent urination and thirst.

Fatigue and hunger

If cells can't use glucose well, you may feel tired and hungry even after eating.

Skin and healing

Slow-healing cuts, frequent infections and dark, velvety patches on the neck or armpits can be signs.

Symptoms and risk factors

Possible symptomsRisk factors
Frequent thirstAge 35+
Frequent urinationExcess weight, especially around the waist
Tiredness after mealsPhysical inactivity
Blurred visionFamily history of diabetes
Tingling hands or feetHistory of gestational diabetes

What to do next

Ask your doctor about a fasting plasma glucose test or an A1C test. If results are in the healthy or prediabetes range, lifestyle changes such as more movement, better sleep, more fiber and fewer refined carbs can make a meaningful difference. Some people add a natural supplement such as RegenVive to support healthy blood sugar levels alongside these changes, but it is not a substitute for medical care.

Important: if you have several of these symptoms, see a doctor promptly. Seek urgent care for extreme thirst, confusion, vomiting or fruity-smelling breath.

Sources

  1. Centers for Disease Control and Prevention (CDC) – "Prediabetes: your chance to prevent type 2 diabetes."
  2. American Diabetes Association – "Warning signs and symptoms."
  3. Mayo Clinic – "Prediabetes: symptoms and causes."

Common questions

Does prediabetes have symptoms?

Often not, which is why testing is important for adults with risk factors.

What test checks blood sugar?

A fasting plasma glucose test or an A1C test, ordered by your doctor.

Can RegenVive replace a doctor's care?

No. RegenVive is a dietary supplement and not a substitute for medical diagnosis or treatment.

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