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10th Anniversary Articles
Individual Differences in Pain Sensitivity: Measurement, Causation, and Consequences
Not only are some clinical conditions experienced as more painful than others, but the variability in pain ratings of patients with the same disease or trauma is enormous. Available evidence indicates that to a large extent these differences reflect individual differences in pain sensitivity. Pain sensitivity can be estimated only through the use of well-controlled experimental pain stimuli. Such estimates show substantial heritability but equally important environmental effects. The genetic and environmental factors that influence pain sensitivity differ across pain modalities.
