Abstract
We examinated the function of the autonomic nervous system in patients who show physical symptoms for psychosomatic disorders or neurosis. We used skin potential response (SPR) for the test of the sympathetic nervous system, and coefficient of variation of R-R intervals (CVRR) for the test of the parasympathetic nervous system. Results were expressed on a graph, where the X-axis is CVRR, and the Y-axis is SPR. Results show that patients with numerous and severe symptoms are in the upper right quadrant (where both SPR and CVRR are high) . Patients with abdominal pain, diarrhea and abdominal distension are in the lower right quadrant (where SPR is low and CVRR is high) . This method reveals a clear relationship between physical symptoms and the autonomic nervous system, explaining the number of patients with psychosomatic disorders or neurosis who complain of physical problems. The test facilitates treatment, making it possible to focus on physical symptoms with patients. Pediatricians even at out-patient clinics can effectively use this method when treating patients with psychosomatic disorders or neurosis.