City Research Online

Abstract

Physical pain is on the rise worldwide, yet little is known about its relationship with rising temperatures. Using daily survey data on more than 2 million U.S. residents from 26,987 zip codes between 2008 and 2017, we examine whether hotter days are associated with greater reports of pain. Our outcome captures whether respondents experienced physical pain for a substantial part of the day, reflecting the prevalence of sustained daily pain rather than fleeting discomfort. We find that the likelihood of such pain increases steadily with temperature up to around 16–18 °C and remains elevated, though with smaller further increases, on hotter days. On days with temperatures of 32 °C or higher, the probability of reporting pain is about 0.45 percentage points higher—an increase of roughly 1.9 % relative to the average prevalence. Analyses of stress, enjoyment, and activity limitation suggest that physiological pathways play an important role in this association, complementing possible behavioural responses. Using climate projection data (CMIP5, SSP2–4.5), we estimate that temperature-driven increases in pain prevalence between 2008 and 2017 imposed annual economic costs of approximately $2 billion, with projected costs rising to $9.4 billion by 2050 if no adaptation measures are taken. These findings suggest that temperature deviations from moderate ranges exacerbate physical suffering, with the heat effects likely understated in our data, and underscore the need for policies that mitigate both climatic and health impacts.

Publication Type:	Article
Additional Information:	© 2025. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/
Publisher Keywords:	Physical pain, Climate change, Rising temperatures, Heat stress, Inequality
Subjects:	G Geography. Anthropology. Recreation > GE Environmental Sciences R Medicine > RA Public aspects of medicine > RA0421 Public health. Hygiene. Preventive Medicine
Departments:	School of Health & Medical Sciences School of Health & Medical Sciences > Department of Psychology & Neuroscience
SWORD Depositor:	Symplectic Administrator

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