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Home > Diabetes Center > About Diabetes > Diabetes Mellitus

Symptoms

Excessive and frequent urination (as often as every hour or so). Nighttime awakening to urinate is common.
Increased thirst.
Increased appetite.
Unintentional weight loss.
Blurred vision.
Fatigue and weakness.
Recurring or persistent infections of the bladder, skin, or gums.
Numbness and tingling in feet and hands.
Symptoms of hypoglycemia (see Hypoglycemia for more information).
Emergency symptoms of hyperosmolar nonketotic states: extreme thirst, lethargy, weakness, mental confusion, coma.
Emergency symptoms of diabetic ketoacidosis: nausea and vomiting, labored breathing, mental confusion, coma.

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