Photobiomodulation (PBM) is a light-based therapy that uses specific wavelengths to interact with body tissues, influencing cellular activity without heat and supporting recovery across both medical and general wellness settings. Europe recently released its first formal clinical guide for PBM in oncology, marking a shift toward standardized use of light-based supportive care across cancer treatment centers. Clinical research shows PBM is most strongly supported for managing oral mucositis and r