Discover the common causes of white tongue coating from poor hygiene to fungal infections, plus when this seemingly harmless symptom requires medical attention.

The appearance of a white coating on the tongue is a common symptom that can be linked to various causes, ranging from poor oral hygiene habits to underlying medical conditions. Health experts ...

The naturopath says: A thin coating on the tongue is healthy and normal. A heavy white plaque however could indicate candidasis or oral thrush - a fungus infection of warm, moist areas of the body.

However, a recent study found a relationship between white or coated tongue (WT) and GERD. WT is a condition where the tongue’s surface appears white or has a thick coating. Researchers examined ...