Why is my tongue white?

Question

Accepted Answer

Most white tongues are a housekeeping issue, not a disease. Your tongue's surface is covered in tiny projections that trap dead cells, food debris, and bacteria - when you are dehydrated, breathing through your mouth, skipping oral hygiene, or run down with a bug, that buildup shows as a white coating. The NHS is reassuring: a sore or white tongue is not usually serious and is often easily treated. The first fix is mechanical: brush your tongue gently or use a scraper, use a soft toothbrush, and drink plenty of cool fluids. If the white comes off with brushing and your tongue looks pink underneath, you are done. A white tongue can occasionally signal a health condition - the NHS lists oral thrush, leukoplakia, lichen planus, geographic tongue, anaemia, and scarlet fever among the possibilities, and MedlinePlus notes white patches can follow antibiotic use or appear with thrush. The dividing lines: coating that wipes or brushes away is buildup; white patches that do not budge, or soreness and itchiness that persist or worsen, deserve a GP or dentist. See someone too if you have white patches plus a sore mouth that stings with acidic food - thrush is common, very treatable, and needs a proper look rather than a guess. Pymander is a free AI doctor, 24/7 by text, that can help you sort coating from condition.

Why is my tongue white?

White tongue? Text a free AI doctor

What to do

Related questions

Sources