Leukoplakia is a condition in which white, thickened patches develop on the oral mucosa, tongue, or gums. These patches cannot be wiped away and usually result from irritation or prolonged stimulation of the mucous membranes.
Symptoms
- White, non-removable patches in the mouth, on the tongue, or gums
- Sometimes a rough or thickened texture of the lesions
- Usually painless, but may become sensitive or irritated
- In some cases, cracks or slight pain when eating or drinking
Cause
- Chronic irritation from smoking or chewing tobacco
- Excessive alcohol consumption
- Poorly fitting dentures or sharp tooth edges
- Chronic inflammation in the mouth
- Prolonged sun exposure (especially on the lips)
- Possible link to the human papillomavirus (HPV)
Diagnosis
- Physical examination of the mouth by a doctor or dentist
- A biopsy may be taken to rule out other conditions, such as lichen planus or oral cancer
- In some cases, additional tests such as an HPV test
Treatment
- Quitting smoking and reducing alcohol consumption to prevent further irritation
- Removing mechanical irritants, such as ill-fitting dentures or sharp tooth edges
- Regular check-ups with a dentist or doctor to monitor lesion changes
- In some cases, laser or cryotherapy treatment may be used to remove persistent patches
- If there is a high risk of malignant transformation, surgical removal may be necessary
Self-care Tips
- Avoid tobacco and alcohol to prevent further irritation
- Maintain good oral hygiene and have regular dental check-ups
- Use a soft toothbrush to minimize irritation
- Drink plenty of water and avoid extremely hot or spicy foods if the patches are sensitive
- Consult a doctor or dentist if new or changing white patches appear in the mouth
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