Cited by 76Embodied and Extended CognitionPsychosomatic Disorders and Their TreatmentsPain Mechanisms and Treatments

Why harmless sensations might hurt in individuals with chronic pain: about heightened prediction and perception of pain in the mind

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Hechler, Tanja, Endres, Dominik, Thorwart, Anna·2016·Frontiers in Psychology

Abstract

In individuals with chronic pain harmless bodily sensations can elicit anticipatory fear of pain resulting in maladaptive responses such as taking pain medication. Here, we aim to broaden the perspective taking into account recent evidence that suggests that interoceptive perception is largely a construction of beliefs, which are based on past experience and that are kept in check by the actual state of the body. Taking a Bayesian perspective, we propose that individuals with chronic pain display a heightened prediction of pain (prior probability p(pain)), which results in heightened pain perception (posterior probability p(pain|sensation)) due to an assumed link between pain and a harmless bodily sensation (p(sensation│pain)). This pain perception emerges because their mind infers pain as the most likely cause for the sensation. When confronted with a mismatch between predicted pain and a (harmless bodily) sensation, individuals with chronic pain try to minimize the mismatch most likely by active inference of pain or by an attentional shift. The active inference results in activities that produce a stronger sensation that will match with the prediction, allowing subsequent perceptual inference of pain. Here, we depict heightened pain perception in individuals with chronic pain by reformulating and extending the assumptions of the interoceptive predictive coding model from a Bayesian perspective. The review concludes with a research agenda and clinical considerations.

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  • Precision on unfulfilled prior preferences can be a persistent source of suffering to the system-one such example being chronic pain, where chronic pain is underpinned by high precision on a prior preference that is unable to be fulfilled through action.

    “Precision on unfulfilled prior preferences can be a persistent source of suffering to the system—one such example being chronic pain, where chronic pain is underpinned by high precision on a prior preference that is unable to be fulfilled through action (Hechler et al. 2016).”

    From Consciousness in active inference: Deep self-models, other minds, and the challenge of psychedelic-induced ego-dissolution (2021) · cites this paper as Hechler et al. 2016

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Authors
Hechler, T., Endres, D., & Thorwart, A.
Affiliations
  • Universität Trier (DE)
  • Philipps University of Marburg (DE)
Corresponding author
Hechler, Tanja
Venue
Frontiers in Psychology
Published
2016-10-25
Volume
7
Pages
1638-1638
ISSN
1664-1078 (ISSN-L)
OpenAlex
W2537237778
Cited by
76
References
46
Citations by year
2026: 5 · 2025: 10 · 2024: 7 · 2023: 9 · 2022: 13 · 2021: 10 · 2020: 8 · 2019: 4 · 2018: 4 · 2017: 6
FWCI
2.97
Type
journal article
Language
en
Open access
Licence
cc-by
Locations
  • Frontiers in Psychology (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Embodied and Extended Cognition
  • Health Sciences › Medicine › Psychiatry and Mental health › Psychosomatic Disorders and Their Treatments
  • Health Sciences › Medicine › Physiology › Pain Mechanisms and Treatments
Keywords
chronic pain, interoception, pain perception, active inference, attentional shift, pain prediction, perceptual inference

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