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Psychological aspects of pain perception
1Child Health Research Institute, London, Ontario, Canada.
Archives of Oral Biology
|January 1, 1994
Summary
Pain perception is complex and influenced by more than just tissue damage. Environmental and psychological factors significantly alter how pain is experienced, revolutionizing pain management strategies.
Area of Science:
- Neuroscience
- Psychology
- Pain Management
Background:
- The gate control theory of pain, introduced in 1965, spurred significant advancements in understanding pain processing.
- Modern research reveals the complexity and plasticity of pain pathways, including internal pain-inhibitory systems.
Purpose of the Study:
- To explore environmental and psychological factors influencing human pain perception.
- To highlight how these factors modify the experience of pain.
Main Methods:
- Review of recent scientific literature on pain perception.
- Analysis of the interplay between nociception, environmental, and psychological variables.
Main Results:
- Pain intensity and unpleasantness are not solely determined by the extent of tissue damage.
- Situational and emotional factors, attention, expectations, and perceived control profoundly impact pain perception.
- Individual pain experiences vary widely due to genetic, developmental, social, and cultural influences.
Conclusions:
- Understanding pain requires more than knowledge of the nociceptive system.
- Environmental and psychological factors are crucial modulators of human pain perception and must be considered in pain management.