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Related Experiment Videos

Hypnotic susceptibility and experimental pain reduction.

S J Tenenbaum1, R M Kurtz, J L Bienias

  • 1Department of Psychology, Washington University, St. Louis, MO 63130.

The American Journal of Clinical Hypnosis
|July 1, 1990
PubMed
Summary
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Hypnotic susceptibility significantly impacts pain perception. Individuals highly susceptible to hypnosis reported less pain and endured cold stimuli longer, regardless of hypnotic state or pain-reduction strategy.

Area of Science:

  • Psychology
  • Pain Research
  • Hypnosis Studies

Background:

  • Hypnosis is explored as a tool for pain management.
  • Individual differences in hypnotic susceptibility may influence pain perception and response to interventions.
  • Previous research has yielded mixed results regarding the effectiveness of hypnosis for pain reduction.

Purpose of the Study:

  • To investigate the role of hypnotic susceptibility in response to a cold-pressor pain stimulus.
  • To compare the effectiveness of hypnotic analgesia and distraction strategies for pain reduction.
  • To examine the influence of hypnotic versus waking conditions on pain tolerance.

Main Methods:

  • Twenty-four high and 24 low hypnotic susceptibility subjects were exposed to a cold-pressor pain stimulus.

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  • Participants were tested under either hypnotic or waking conditions.
  • Pain tolerance was measured, and survival analysis was used for data analysis.

    • Main Results:

    • High hypnotic susceptibility subjects reported significantly lower pain ratings compared to low susceptible subjects.
    • High susceptible subjects maintained hand immersion in cold water longer than low susceptible subjects.
    • No significant differences in pain tolerance were found between hypnotic and waking conditions or between analgesia and distraction strategies.

    Conclusions:

    • Hypnotic susceptibility is a key factor in modulating pain perception and tolerance.
    • The effectiveness of hypnotic induction for pain reduction may be influenced by experimental design choices, such as between-subjects versus within-subjects designs.
    • Further research is needed to clarify the relationship between hypnotic susceptibility, experimental design, and pain management outcomes.