Why Is Your Morning Bl00d Sugar High?
It might be the dawn phenomenon—a natural rise in bl00d sugar between 2 a.m. and 8 a.m., caused by early-morning hormone releases like cortisol and adrenaline. In diabetes, the body can’t offset this rise with enough insulin, leading to high fasting glucose.
🔍 Signs You Might Have It:
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Normal or low sugar before bed
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High sugar upon waking
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Morning fatigue, dry mouth, or headache
📈 Confirm It By Testing:
Check your levels at:
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Bedtime
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3 a.m.
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Upon waking
If it rises overnight, it’s likely the dawn effect.
✅ How to Manage It:
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Eat a balanced dinner (low in carbs)
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Try a small protein-rich bedtime snack
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Exercise daily (especially after dinner)
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Improve sleep quality
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Avoid screens late at night
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Talk to your doctor about adjusting meds
📌 When to Seek Help:
If morning spikes are frequent, consult your doctor. Unmanaged high fasting glucose increases long-term health risks.
Bottom Line:
The dawn phenomenon is common—but manageable with the right strategies and support.