Personality traits and psychological reactions to mental stress of female migraine patients.

The purpose of this study was (i) to compare a range of stress-related personality traits, including defense and coping mechanisms, of migraine patients (n = 23) with those of tension headache patients (n = 18) and dermatologically afflicted, but otherwise healthy, controls (n = 22), and (ii) to compare their state anxiety and other moods before, during, and after the presentation of a psychological stressor (mental arithmetic). For all three groups, mental arithmetic induced a significant increase in state anxiety and mood disturbance, followed by a subsequent decrease during recovery. Migraine patients were not found to have a higher disposition for anxiety, depression, or rigidity than tension headache patients or controls. Between the headache groups no differences in the use of defense and coping mechanisms were found. Compared to the control group, however, both migraine patients and tension headache patients were more inclined to use internally focused defense mechanisms and less inclined to seek social support when confronted with a problem. The psychological reaction of migraine patients to mental stress hardly differed from tension headache and control subjects. Compared to the control subjects, however, both groups of headache patients exhibited a diminished recovery from feelings of vigour, depression, and fatigue due to the stress induced. It is suggested that this distinct psychological reaction to stress of headache patients versus healthy control subjects is related to the more internally focused defense style of the headache sufferers. Thus, in contrast to previous results, this study does not present evidence of a migraine personality. It suggests the development of specific personality characteristics as a consequence of suffering from episodic headache.