A white tongue can look concerning, but in most cases, it is not a serious problem. It is usually caused by a coating of bacteria, dead cells, food particles, and mucus collecting between the tiny bumps on the tongue, known as papillae. This can make the tongue appear white or slightly yellow.<\/p>\n
Everyday factors can contribute to this buildup, including dehydration, mouth breathing, smoking, alcohol, certain medications, and temporary illnesses. A tongue may look especially white in the morning because saliva production decreases during sleep, particularly if you breathe through your mouth. Regular oral hygiene and gently cleaning the tongue can help reduce buildup and improve breath.<\/p>\n
In most cases, staying hydrated, brushing regularly, and cleaning your tongue are enough to improve the appearance. However, if the coating lasts for several weeks, becomes thick or difficult to remove, or is accompanied by pain, sores, redness, bleeding, persistent bad breath, or discomfort, it is worth speaking with a healthcare professional. Persistent changes can sometimes be associated with conditions such as oral thrush, irritation, or other underlying issues, so unusual or lasting changes should not be ignored.<\/p>\n","protected":false},"excerpt":{"rendered":"
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