This critical analysis review and bibliometric assessment aims to provide a comprehensive and critical overview of the current state of research in this field by analysing the intricate connection between airborne contaminants and respiratory health. The review critically assesses the scientific discourse surrounding the effects of airborne pollutants on respiratory health, identifies important thematic areas, and examines global research patterns through a thorough analysis of the body of existing literature. Methodological issues from relevant studies are assessed critically, shedding light on the benefits and drawbacks of cutting-edge research techniques. This review attempts to direct future research and inform evidence-based interventions for respiratory health by condensing insights into the current knowledge structure, research gaps, and emerging trends. The thorough critical analysis offered here advances our understanding of the complex relationships between respiratory outcomes and airborne pollutants, offering useful guidance to researchers, medical professionals, and policymakers navigating the complex fields of environmental and public health.