SIBO and Bad Breath: Can Small Intestinal Bacterial Overgrowth Be the Hidden Cause of Chronic Bad Breath?
Chronic bad breath can sometimes stem from Small Intestinal Bacterial Overgrowth (SIBO), rather than oral hygiene issues. SIBO leads to excessive gut bacteria causing fermentation, producing unpleasant odors. If dentists find no oral cause for bad breath, patients should consider exploring digestive health to identify and treat underlying issues effectively.







