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Treat unusual weakness, tiredness, or blurry vision as a warning
High blood sugar can make you feel weak, unusually tired, or blurry-eyed after waking. Mayo Clinic notes that hyperglycemia symptoms often develop slowly and may not appear until glucose is high. Do not drive or start your day as usual if your vision is blurred or you feel unsafe.
Person noticing weight loss and a slow-healing sore in the morning.
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