- Definition: Analgesia refers to the absence of pain in response to stimuli that would normally be painful. It can be naturally occurring or induced by various means, including medication.
- Etymology: The word originates from the Greek “an-” meaning “without” and “algos” meaning “pain.”
- Origin: The concept and pursuit of pain relief have been a part of medical practice for centuries. The term “analgesia” itself became more commonly used with the advancement of medical science, particularly pharmacology.
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