“…11,16 Evidence from interview studies suggests that people with chronic pain feel their pain is not understood by others, including friends, family, employers, healthcare practitioners, and society at large. 33,53 Moreover, experimental studies show that lay observers and healthcare professionals underestimate the pain of others and devalue their personal attributes when pain occurs in the absence of a medical explanation. 12,13 Despite the clear relevance of stigma few studies have directly investigated it in relation to chronic pain outcomes.…”