Hyperglycemia Directory

Hyperglycemia is a condition in which your blood sugar, or blood glucose, is too high. It is especially a problem for people with diabetes. An HbA1c blood test can confirm the diagnosis. Symptoms include thirst, fatigue, weight loss, blurry vision, frequent urination, and more. Follow the links below to find WebMD's comprehensive coverage about how hyperglycemia is caused, its symptoms, how to treat it, and much more.

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