Leukoplakia - Symptoms of leukoplakia

The main feature of leukoplakia is the appearance of a white patch in the mouth that cannot be scrubbed off.

The patch can occur on the:

  • floor of the mouth
  • soft palate (the back of the roof of the mouth)
  • inside of the cheek
  • lower lip
  • gums
  • tongue (usually the sides)

There is usually only one clearly defined patch, but there can sometimes be more than one spread over a larger area.

The patch is almost always painless and often slightly raised, with a thickened or irregular feel to it. The patch is often persistent and cannot be removed by brushing or scraping. There may be some redness associated with the patch.

When to seek medical advice

Visit your dentist if you notice a white patch or lump in your mouth that does not heal within 14 days.

Leukoplakia does not usually cause pain or discomfort, but your dentist will be able to rule out other causes of the white patch, such as a fungal infection.

Your dentist may also be able to assess your risk of developing oral cancer in later life. As part of this risk assessment, you may have to attend regular follow-up appointments or see a specialist so your leukoplakia can be carefully monitored.



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