What is the meaning of the prefix "hyper-"?

The prefix "hyper-" is derived from Greek, meaning "over," "above," or "excessive." It is commonly used in medical terminology to denote an increase beyond normal levels or an excess of something within a biological context. For example, "hypertension" refers to high blood pressure, where the pressure exceeds normal levels. This prefix is particularly significant in describing conditions where there is an abnormal elevation or surplus, helping to convey critical clinical information. Understanding prefixes like "hyper-" is essential in grasping the meanings of various medical terms, as they often form the basis for terms related to health conditions and physiological states.