Objectives: This study was designed to evaluate the effects of an oriental medicine therapy, namely Bojoongikkitang-gamibang, on a chronic cystitis patient. Methods: The clinical data was analyzed on a patient with chronic cystitis due to Bigiheoyak(脾氣虛弱) and Junggihaham(中氣下陷) whose main symptoms were urinary disturbances, such as urgency, weak stream, hesitancy and nocturia, etc. The patient visited twice at the internal medicine department of Dae-Gu Hanny University Dae-Gu Oriental Medicine Hospital on May 20, and on June 3, 2004 and was only treated with herbal medicine(Bojoongikkitang-gamibang). Results: After treatment, improvement was seen in the subsection of the International Prostate Symptom Score(IPSS). Conclusions: This study suggests that Bojoongikkitang-gamibang is significantly effective in treatment of a chronic cystitis.