White patch in the mouth can be surprising. Many a times it can be caused by something harmless, but some white patches can be an early sign of infection or inflammation or even more serious health problem needing medical attention. If you notice a persistent white patch, consulting a dentist in Lokhandwala, Andheri West can help determine the cause.
Table of Contents
Common Reasons for White Patches in the Mouth
1. Friction or Irritation
One common reason is rubbing or friction caused by:
- Sharp or broken tooth
- Ill fitting denture
- Cheek biting
- Orthodontic braces
This causes irritation of the soft lining of your mouth leading to tissue thickness to protect itself.
2. Viral and Fungal Infections
Certain infections can cause white patches.
Oral thrush – also known as candidiasis caused by yeast (fungal infection). The patch can be wiped away leaving a red raw area behind. Other infections affecting the mouth can also cause symptoms such as pain and discomfort. Tooth infection symptoms can vary depending on the cause and severity of the infection.
3. Hairy Leukoplakia
Caused by Epstein Barr virus, white patch in the tongue that looks corrugated or hairy.
4. Immune System Responses
Sometimes, your body’s own immune system attacks the lining of your mouth.
Oral Lichen Planus: This chronic inflammatory condition creates lacy, web-like white patches inside the cheeks or on the tongue. It happens when your immune system mistakenly targets your oral mucous membranes. While usually benign, it requires long term monitoring.
5. Nutritional Deficiencies
Less commonly vitamin and iron deficiencies can also cause changes in the oral tissue.
6. Tobacco and Chemical Irritants
In India, tobacco use stands as the leading cause of true leukoplakia and oral precancer.
Leukoplakia – A white patch in the mouth that you cannot wipe away with a finger or a toothbrush is medically known as leukoplakia. This condition involves a thickening of the soft tissues inside your mouth. While the word might sound intimidating, leukoplakia itself is not cancer. However it is classified as an oral precancer. This means that the white patch mouth condition has the potential to turn into oral cancer over time if you leave it untreated.
Case History: White Patches in Mouth on the Inside of the Cheek
Patient History
- A 45 yr old male patient came to clinic with chief complaint of white lesions on the inside of the cheek.
- History of chewing pan masala (Areca nut) since last 7-8 years.
- The lesion has been present for more than a year.
- Asymptomatic for now.
Clinical Examination
- White patch on the buccal mucosa.
- Thickened painless plaque that could not be scraped off.
Clinical Appearance
- Rough, wrinkled, leathery to touch.
- Color: dull gray white to bright white.
Management and Observation
- Patient has been advised to discontinue the habit.
- The lesion has been kept under observation.
- Patient has been informed to notify if any changes are seen or if it turns symptomatic.
When to See a Doctor for White Patches in Mouth
- The patch lasts longer than two weeks
- Pain, tenderness, or bleeding
- Difficulty chewing or swallowing
- A lump or thickened area nearby
- Changes in size, color, or texture
Tests That May Be Ordered for White Patches in Mouth
If the white patch is suspected to be an oral precancer, then biopsy is ordered for further investigation. If white patches are accompanied by other changes in the gums, gum disease treatment in Andheri West may also be relevant depending on the underlying cause.
In advanced lesions CT scan or MRI might also be required.
Treatment for White Patches in Mouth
For Leukoplakia:
- Stopping tobacco/alcohol
- Removing irritants
- Regular monitoring
- Surgical or laser removal (in selected cases)
For Infections:
- Antifungal or medical treatment
For Deficiencies:
- Supplements and dietary correction
For Trauma:
- Dental correction (sharp tooth, denture adjustment). Oral conditions can sometimes be accompanied by unpleasant mouth odor, and bad breath (halitosis) treatment depends on identifying the underlying cause.
Concerned about a white patch? Consult a dentist for proper evaluation.
FAQs About White Patches in Mouth
Are White Patches in the Mouth Always Serious?
No. Many are caused by irritation or minor infections. However, any patch that lasts longer than two weeks should be examined.
Can a White Patch in the Mouth Go Away on Its Own?
Yes, a white patch can sometimes go away on its own if it is caused by simple friction or a minor injury or infection. However, if the patch is caused by tobacco use or cellular changes, it will not disappear without medical treatment and lifestyle changes.
Is a White Patch Painful?
Not always. Some patches cause discomfort, while others are completely painless, which is why regular oral examinations are important.
Does Chewing Paan or Gutka Cause White Patches?
Yes, chewing paan, gutka, and areca nut is the leading cause of white patches and oral precancer in India. Quitting these habits immediately is the most effective way to prevent the patch from turning into cancer.
