What does the suffix "-rrhea" refer to?

The suffix "-rrhea" specifically refers to a flow or discharge, particularly in a medical context. This term is often used to describe the abnormal flowing of fluid from an organ or the body, such as in the case of diarrhea (abnormal discharge from the intestines) or rhinorrhea (discharge from the nasal passages). Understanding this suffix is critical in medical terminology, as it helps to interpret various conditions that involve excessive or abnormal discharge. This distinguishes it from other suffixes related to processes, feelings, or oppositional conditions, which would not convey the notion of flow or discharge.