In medical terminology, the prefix "hypo-" refers to a condition of being below normal or deficient. For instance, hypoglycemia indicates low blood sugar levels, while hypotension denotes low blood pressure. Understanding this prefix is crucial for interpreting various medical conditions and diagnoses, as it helps clarify the severity and implications of specific health issues. Recognizing terms with the prefix "hypo-" can aid in better communication and understanding between patients and healthcare providers.