Air pollution and meteorological changes are public health challenges in the world. Although some studies explored the correlation between air pollutants and weather factors in digestive system diseases, but the results of published research are different. This study describes the effects of common air pollutants and meteorological factors on the development of peptic ulcer and its complications, and explores the correlations and possible mechanisms involved, to provide a reference for preventive strategies and therapeutic approaches for peptic ulcer and its complications, as well as to provide new perspectives for research in related fields.

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