Hyperglycemia refers to high blood sugar levels. Over time, chronic high blood sugar can cause major health complications. Several factors can contribute to hyperglycemia, including dietary ...

High blood sugar (hyperglycemia) occurs when your body doesn’t produce enough insulin, cannot absorb it properly, or develops a resistance to it entirely. Insulin is a hormone your pancreas ...

Diabetes mellitus is a group of metabolic diseases characterized by hyperglycemia resulting from defects in insulin secretion, insulin action, or both. The chronic hyperglycemia of diabetes is ...