This article delves into the significance and role of metaphors in shaping knowledge, perceptions, and decisions within the healthcare domain. Through a critical analysis of their impact, particularly in the dynamics between healthcare professionals and patients, three dimensions are proposed for unraveling their significance: the political dimension views metaphors as agents of power and tools for legitimizing inequalities; the cultural dimension sees them as cultural residues challenging prevailing biomedical knowledge; and the ethical dimension raises questions about the moral implications of (...) the constructed narratives. This holistic approach aims to enhance our understanding of the intricate interplay between language, cognition, and the experience of illness, ultimately advocating for more comprehensive approaches in healthcare. (shrink)