What does hyperglycemia refer to?

Hyperglycemia refers specifically to high blood sugar levels in the bloodstream. This condition is commonly associated with diabetes and occurs when the body either does not produce enough insulin or is resistant to the insulin that is produced. Insulin is a hormone that helps regulate blood sugar levels by facilitating the uptake of glucose into the cells for energy. When there is a deficiency of insulin or an inadequate response to it, glucose accumulates in the blood, leading to hyperglycemia. It is important to identify and manage hyperglycemia to prevent long-term complications, such as damage to the organs and systems, including the eyes, kidneys, nerves, and heart.

Understanding hyperglycemia is crucial for EMTs as they may encounter patients experiencing this condition, and they need to recognize the symptoms and take appropriate action.