Neurología : publicación oficial de la Sociedad Española de Neurología
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The prevalence and type of personality disorders in unselected patients with chronic daily headache (CDH) are unknown. The aim of this study was to analyze the personality profile of patients with CHD is the general population. ⋯ There is a high percentage of subjects with CDH in the general population who present high scores in the scales measuring the two basic components of the personality, such as neuroticism and psychoticism. This personality profile is still found more frequently in patients presenting symptomatic medication abuse.