This American Gastroenterological Association (AGA) Clinical Practice Update and best practice advice statements describe the definition, clinical features, and treatment for the 3 common symptoms of belching, abdominal bloating, and abdominal distention. When these symptoms are frequent or severe enough to impair daily activities, they are categorized as disorders of gut–brain interaction (DGBIs).
The clinical advice herein is evidence-based when data were available, but when insufficient data were available, level 5 evidence is provided on the basis of expert opinion and is empirically based on observational data and expert consensus of the authors.
Source (open access): gastrojournal.org/article/S...