1. Objectives Sasang Constitutional Medicine is Mind-Body medicine and it is based on difference of Nature & Emotion(性情) & real purpose(恒心). The purpose of this study is to evaluate the effect of Hyangbujapalmul-tang for somatoform disorders and is to drive the importance of psychiatric approach home. 2. Method The subject is about 49-year-old Soeumin patient presumed by Undifferentiated somatoform disorder based on his nature & emotion, physical characteristics, symptoms, and we have prescribed Soeumin Hyangsayangyui-tang, Ceongunggyegi-tang, Hyangbujapalmul-tang. Soeumin Hyangsayangyui-tang was prescribed based on oridinary symptoms(素症), Soeumin Ceongunggyegi-tang was prescribed based on real symptoms(病症), Soeumin Hyangsayangyui-tang was prescribed based on Nature & Emotion(性情) & real purpose(恒心). 3. Result and conclusions In result, Hyangbujapalmul-tang based on Nature & Emotion(性情) & real purpose(恒心) showed best positive response. It is necessary to approach to somatoform disorders not only in clinical view but also in psychiatric view based on Nature & Emotion(性情) & real purpose(恒心)