Tag: Yellow tongue

While many people search for a link between a vitamin and tongue discoloration, a yellow tongue is most commonly caused by bacterial buildup and poor oral hygiene, not a vitamin. This guide explains what vitamins cause a yellow tongue and reveals the actual factors at play for this common issue.

While a yellow tongue is often benign, a persistent discoloration can be a sign of poor oral hygiene, dehydration, or an underlying health issue. Exploring what vitamin deficiency causes a yellow tongue is crucial, as nutritional deficits like low B12 are also a potential factor.