1. Objectives This paper reports a case of cervical cancer patient who showed positive results to Sasang Constitutional Medicine. The target symptoms were urinary disorder due to unilateral hydronephrosis and urticaria due to adverse drug reactions. 2. Methods We measured urinary output and interval. We evaluated skin urticaria by severity and size of itchy site. The patient treated using Sasang Constitutional Medicine. 3. Results and Conclusions Significant improvement was observed in urinary output and interval.