File:Allodynia and hyperalgesia thresholds.png: Revision history

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27 February 2022

  • curprev 20:0620:06, 27 February 2022โ€Ž Jeremy talk contribsโ€Ž 624 bytes +624โ€Ž allodyniaย is "Pain due to a stimulus that does not normally provoke pain." It is a nociceptive sensation or aversive response elicited by a normally non-nociceptive stimulus. "allo" means other, and "dynia" means pain. It can occur with mechanical, thermal, or chemical stimuli (e.g. tactile allodynia, heat allodynia). hyperalgesiaย is defined by the IASP as "Increased pain from a stimulus that normally provokes pain." An example is the prick of a needle, which is normally painful, but with h...