Oral Mucosa Biting: Risks and Solutions - Otolaryngology

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Unconsciously biting the oral mucosa?


Hello doctor, I have had the habit of biting the inside of my oral cavity since elementary school.
Whenever it starts to heal and has a white edge with a rough texture, I tend to tear it open with my teeth.
I would like to ask how to improve this habit, and I have also heard that this could lead to oral cancer.
Is this correct?

Mr. Chen, 10~19 year old female. Ask Date: 2022/12/11

Dr. Zheng Jueyi reply Otolaryngology


Hello, long-term recurrent ulcers may potentially lead to pathological changes or develop into oral cancer.
It is advised not to bite the oral mucosa.
You can try replacing this habit with alternatives such as sipping water in small amounts, chewing gum, or other behaviors.
If the condition persists without improvement, it is recommended to seek medical evaluation and treatment.

Reply Date: 2022/12/11

More Info


Biting the oral mucosa, or the inside lining of the mouth, is a habit that many individuals develop, often unconsciously. This behavior can lead to various complications, including irritation, inflammation, and even the potential for more serious conditions such as oral cancer. Understanding the risks associated with this habit and exploring solutions to mitigate its effects is crucial for maintaining oral health.


Risks Associated with Biting the Oral Mucosa
1. Chronic Irritation and Inflammation: Repeatedly biting the oral mucosa can cause chronic irritation, leading to inflammation. This can manifest as painful sores or ulcers, which may take a long time to heal, especially if the biting continues.

2. Infection: Open sores in the mouth can become infected, particularly if bacteria from the mouth enter the wound. This can lead to further complications, including abscess formation.

3. Potential for Malignant Transformation: While the risk of oral cancer from biting the mucosa is relatively low, chronic irritation and trauma to the mucosal tissue can increase the risk of dysplastic changes. Dysplasia refers to abnormal cell growth, which can be a precursor to cancer. Continuous trauma may lead to changes in the cells of the oral mucosa, potentially increasing the risk of malignancy over time.

4. Psychological Factors: This habit may be linked to anxiety or stress. Individuals may bite their cheeks or lips as a coping mechanism, which can create a cycle of irritation and anxiety.


Solutions to Mitigate the Habit
1. Awareness and Mindfulness: The first step in breaking the habit is to become aware of it. Keeping a journal to track when and why you bite your oral mucosa can help identify triggers. Mindfulness techniques can also assist in recognizing the urge to bite and redirecting that energy.

2. Behavioral Modification: Once you identify triggers, you can work on modifying your behavior. For instance, if you tend to bite your cheeks when stressed, finding alternative stress-relief methods such as deep breathing, exercise, or engaging in a hobby can be beneficial.

3. Oral Appliances: In some cases, dental professionals may recommend the use of oral appliances or guards that can help prevent biting the mucosa. These devices can provide a physical barrier and reduce the likelihood of injury.

4. Regular Dental Check-ups: Regular visits to a dentist can help monitor the condition of your oral mucosa. Dentists can provide professional advice and treatment options for any sores or lesions that develop due to biting.

5. Addressing Underlying Issues: If the habit is linked to anxiety or stress, it may be helpful to seek counseling or therapy. Cognitive-behavioral therapy (CBT) is particularly effective in addressing habitual behaviors and anxiety.

6. Healthy Oral Hygiene Practices: Maintaining good oral hygiene can help reduce the risk of infections and promote healing of any existing sores. This includes brushing and flossing regularly and using an antiseptic mouthwash.


Conclusion
While biting the oral mucosa may seem like a benign habit, it can lead to significant oral health issues if not addressed. Understanding the risks associated with this behavior and implementing strategies to mitigate its effects is essential. If you find it challenging to break this habit on your own, consider consulting with a healthcare professional for personalized advice and support. Regular dental check-ups and maintaining good oral hygiene can also play a crucial role in preventing complications associated with this habit.

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