Chronic orofacial pain is associated with psychological morbidity and negative personality changes: A comparison to the general population

Background: Chronic orofacial pain is a biopsychosocial problem. Pain description and intensity have been previously reported by the authors. This follow up study reports on the presence and severity of psychological morbidity and personality changes associated with chronic orofacial pain. Methods: A total of 415 questionnaires for psychological morbidity (238 chronic orofacial pain patients and 175 controls) and 205 responses for personality changes (105 pain patients and 100 controls) were analyzed. Demographic and socioeconomic data included sex, age, marital status, level of education and current work status. Psychological variables tested were depression, anger, fear, distress, frustration and anxiety. Pain patients indicated descriptors of their personalities 'pre-pain' and 'with pain'. Results: The chronic pain group reported higher levels of 'feeling sad or miserable'