Autobrewery syndrome is a rare condition characterized by the endogenous fermentation of carbohydrates by gut microbiota, which exceeds the liver's detoxification capacity and leads to signs and symptoms of acute alcohol intoxication. This condition has significant clinical, social, and legal implications. Beyond the acute effects, the role of excessive endogenous ethanol production in the progression of chronic diseases-particularly liver disease-is still under investigation. In this review, we aim to describe the key clinical features of autobrewery syndrome, identify the main microbial pathogens involved, and explore the potential impact of endogenous ethanol production on the development and progression of chronic liver disease. Although robust data and standardized treatment protocols are currently lacking, we discuss the general principles of management and outline possible therapeutic strategies and future perspectives.