What is defined as low blood sugar?

The definition of low blood sugar is hypoglycemia. This condition occurs when the blood glucose level falls below normal ranges, which can lead to various symptoms such as dizziness, sweating, confusion, and in severe cases, loss of consciousness. Recognizing hypoglycemia is vital because it can have immediate health implications if not addressed promptly.

In contrast, hyperglycemia refers to high blood sugar levels, which is the opposite condition. Diabetes is a chronic condition where the body cannot effectively manage blood sugar levels but does not specifically define low blood sugar. Glucose intolerance describes a state where the body has had difficulty processing glucose, often a precursor to diabetes, but it also does not specifically denote low blood sugar. Understanding these terms is essential for proper management and response to blood sugar fluctuations in individuals, especially those with diabetes or at risk for glucose regulation issues.