Psychosomatic medicine
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Psychosomatic medicine · Jun 2014
Randomized Controlled Trial Comparative StudyEffect of written emotional disclosure on secondary hyperalgesia in women with trauma history.
This study investigated the effects of written emotional disclosure on a model of chronic pain in healthy women with and without trauma history. ⋯ Disclosure modulates secondary hyperalgesia observed in women with trauma history, producing a short-term enhancement and a long-term reduction. This suggests that disclosure has a long-term protective effect that reduces sensitization of pain, which may explain the therapeutic effects of disclosure in patients with chronic pain.