hyperalgesia etymology

Etymology

  • Greek hyper "excessive" + algesis "pain"

Meaning

Hyperalgesia refers to:

  • Increased sensitivity to pain, resulting in exaggerated perception of noxious stimuli.

Origin

The term "hyperalgesia" was first used in the mid-19th century by the German physician Heinrich Koster. It is derived from the Greek words:

  • hyper (ὑπέρ), meaning "excessive, beyond"
  • algesis (ἄλγησις), meaning "pain"

The term initially represented an excessive response to normally painful stimuli, but it has since been expanded to include pain in response to non-noxious stimuli (allodynia).

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