Abstract
Psychosomatic medicine is important, by all means, in all practical phases of clinical medicine. Although too expanded study in the research of psychosomatic medicine may cause a confusion, all the doctors including general practitioners should know the relation between mental problems and physical problems concretely, not just idealy. In this paper, the author attempted to discuss the general trend in this field, referring to the history of the Japanese Society of Psychosomatic Medicine for the past 20 years. Furthermore, the author touched on the general symptomatology and hemophilia from the standpoint of psychosomatic medicine, and the mechanism of organ inferiority.