What condition is characterized by high blood sugar?

The condition characterized by high blood sugar is known as hyperglycemia. This occurs when there is an excessive amount of glucose in the bloodstream, which can result from a variety of factors, including insufficient insulin production in individuals with diabetes or insulin resistance.

Hyperglycemia is typically defined by blood glucose levels that exceed the normal range, particularly when fasting levels are above 126 mg/dL or postprandial levels (after eating) exceed 200 mg/dL. Persistent hyperglycemia can lead to serious complications, including diabetic ketoacidosis, cardiovascular disease, and long-term damage to various organs.

Understanding hyperglycemia is crucial in the context of managing diabetes and is essential for healthcare professionals, particularly combat medics, as they may encounter patients with this condition in various situations.