How is hyperglycemia characterized?

Hyperglycemia is characterized as having elevated blood glucose levels. This condition occurs when the body's insulin production is insufficient, ineffective, or when there's an increase in glucose production by the liver. Hyperglycemia is commonly associated with diabetes mellitus, where the body's ability to utilize glucose is impaired. It can lead to various symptoms such as increased thirst, frequent urination, fatigue, and blurred vision. Persistent hyperglycemia can result in long-term complications, including cardiovascular issues and nerve damage if not managed appropriately. Understanding this key characteristic is crucial for effectively monitoring and treating patients with glucose metabolism disorders.