noun. abnormally high blood sugar usually associated with diabetes.
Example sentences of the word hyperglycemia
1. Noun, singular or mass
If you have diabetes, hyperglycemia can occur because you did not take enough medication, you ate too much food, you are too sedentary or as a side effect from medications.
When you develop hyperglycemia, you will develop symptoms of frequent urination, increased thirst or hunger, blurred vision, headache and fatigue.