IC/BPS is a chronic bladder disease without definite treatment *Currently, multimodal management, including patient communication, is mandatory to the care of IC patients.ICT (Information and Communication Technology) is proved to be one of the communication methods.It was demonstrated to be effective in early identification of adverse events to avoid hospital readmission or to reduce length of stay in hospital.The aim of our study is to apply information and communication technology (ICT) to improve the quality of life for IC/BPS patients. The E-health system was demonstrated to be effective in improving QOL and symptoms, measured by SF-36 and VAS scale (pain,urgency) of IC/PBS patients, through intervention of Internet healthcare education for the consolidation of healthy dieting habit and life style, as well as self-management their out break symptoms.