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What is the difference between a pain perception threshold and a pain tolerance threshold?
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pain
Learn how the human body senses pain and reacts to it.
In the study of pain physiology and psychology, the distinction between pain perception and pain tolerance is defined by the intensity and subjective experience of a stimulus:
- Pain perception threshold: This is the point at which a stimulus first begins to be perceived as painful. Research indicates that this threshold is relatively consistent across different groups of people.1
- Pain tolerance threshold: This is the point at which pain becomes unbearable to an individual. Unlike the perception threshold, this level varies significantly among different groups and individuals.1
While some people may possess a physiological ability to withstand pain better than others, these differences are often influenced by cultural attitudes, gender, heredity, and past experiences rather than biology alone. Additionally, psychological states such as depression and anxiety can lower both thresholds, whereas factors like excitement or emotional relief can temporarily lessen the sensation of pain.1