Increased prevalence of sensing types in men with cluster headaches.

To ascertain whether the percentage of men who suffer with cluster headaches and are classified as sensing types according to Jung's theory of psychological types was comparable to the percentage (74%) of Sensing types that was found by Gallagher, et al. among women who experience migraine headaches, the Myers-Briggs Type Indicator was administered to 25 male cluster-headache patients. There were 19 (76%) male Sensing types, and this was comparable to the percentage of Sensing types for migrainous women. The results are discussed as supporting previous contentions that Sensing types may be prone to developing psychosomatic symptoms related to stress.