The aim of this study was to explore the perspectives of patients on hemodialysis about their experience of fluid restriction. Qualitative interviews were conducted to grasp the patients' lived experience, and from a phenomenological analysis, several categories emerged that describe patients' understanding. Three themes in particular from patients' experiences are described and discussed because of their relevance for health professionals. These include (a) fluid restriction introduces the perception of individuals to see themselves as addicts who deal with a constant inner conflict, (b) the difficulty in finding the right boundaries between common sense and scientific knowledge about fluid restriction, and (c) the role of personal motivations and willingness in pursuit of compliance. Recognizing the force of personal meaning for individuals with renal disease will support health professionals to help patients in pursuing the regime of fluid restriction.