SBL Osmium Metallicum 30 C Dilution is used for addressing sensory sensitivities and visual fatigue. It is a homoeopathic formulation prepared from the rare metal Osmium. It is traditionally associated with addressing discomfort arising from visual strain, mental hyperactivity, and intense sensitivity to light or noise. This dilution is often considered in cases where individuals experience sensations of heaviness or pressure around the eyes and forehead, or emotional unease triggered by overstimulation.