Despite emerging evidence for the comorbidity of posttraumatic stress disorder (PTSD) and migraine, few studies have examined the relation of PTSD and migraine, particularly among clinical populations at-risk for both conditions (e.g., substance-dependent patients).
View Article and Find Full Text PDFBackground: Recurrent headache sufferers are often fearful of pain, which disrupts thought processes, interferes with daily activities, and may maintain headache-related disability through avoidance and associated negative reinforcement.
Objective: The aim of this cross-sectional study was to (1) examine differences in fear of pain (FOP) between headache sufferers and non-headache controls; (2) examine differences in FOP across primary headache diagnostic groups; (3) assess the extent to which FOP predicts headache variables (eg., severity, frequency, disability); and (4) determine whether FOP mediates the relationship between pain severity and headache-related disability.