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Related Experiment Videos

Memory for stress-associated acute pain.

Jeffrey J Gedney1, Henrietta Logan

  • 1Division of Public Health Services and Research, University of Florida College of Dentistry, Gainesville, 32610, USA.

The Journal of Pain
|March 26, 2004
PubMed
Summary
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Negative emotions significantly impact long-term pain memory. High negative emotions during pain experiences lead to exaggerated recall of pain intensity after six months.

Area of Science:

  • Psychology
  • Neuroscience
  • Pain Management

Background:

  • Negative emotions affect how individuals remember pain.
  • Accurate pain recall is crucial for patient care and health systems.

Purpose of the Study:

  • To examine how negative emotions influence the prediction of pain recall over six months.
  • To investigate the role of stress and negative emotions in modulating pain memory.

Main Methods:

  • A crossover design was used with 68 participants.
  • Experimental stress (speech task) combined with pain (cold pressor) was compared to a non-stress control condition.
  • Pain recall was assessed after six months.

Main Results:

  • Negative emotions were higher in the stress condition.

Related Experiment Videos

  • Pain intensity did not differ between stress and non-stress conditions or by sex.
  • Negative emotions at the time of pain stimuli mediated the relationship between experienced pain and pain recall.
  • Women recalled more pain from the stress session than men; non-stress pain was recalled accurately.

    • Conclusions:

    • Pain experienced during stressful situations is recalled with exaggerated intensity after six months.
    • Negative emotions during pain and at recall influence long-term pain memory.
    • Emotional arousal is a key factor in encoding, processing, and retrieving pain memories.