Hidden Oral Issues: Painful Bumps Inside the Cheek - Otolaryngology

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Oral issues


There is a lump inside my cheek that cannot be seen from the mouth, and it hurts when I press on it.
What could be the issue?

Ahao, 10~19 year old female. Ask Date: 2021/09/21

Dr. Zheng Jueyi reply Otolaryngology


Hello: The issue is commonly related to the small salivary glands inside the cheeks.
If discomfort persists, it is recommended to visit an otolaryngologist for examination.
Wishing you peace and health.
Sincerely, Dr.
Cheng Jue-Yi, Director of the Department of Otolaryngology, Taoyuan Hospital, Ministry of Health and Welfare.

Reply Date: 2021/09/21

More Info


When experiencing painful bumps inside the cheek that are not visible from the mouth, it can be concerning and may indicate several underlying issues. The symptoms you describe could be related to various conditions, including but not limited to mucoceles, oral cysts, or even infections.
Mucoceles are common benign lesions that occur when a salivary gland duct is blocked or damaged, leading to the accumulation of mucus. They often appear as soft, fluid-filled bumps and can be painful, especially when pressure is applied. Mucoceles typically resolve on their own, but persistent or painful lesions may require surgical intervention for removal.

Oral cysts, such as epidermoid cysts or dentigerous cysts, can also present as bumps inside the cheek. These cysts may develop from trapped skin cells or as a result of dental issues, such as impacted teeth. They can cause discomfort and may require a biopsy or surgical removal for diagnosis and treatment.

Infections are another possibility. An abscess, which is a localized collection of pus due to bacterial infection, can form in the oral cavity and lead to swelling and pain. This condition often requires antibiotics and possibly drainage by a healthcare professional.

Additionally, trauma to the inside of the cheek, whether from biting or other injuries, can lead to localized swelling and pain. If you have been using a hard toothbrush or have had dental work done recently, this could also contribute to irritation and discomfort in the area.

Given your symptoms and the duration of the issue, it is crucial to seek a thorough evaluation from a dental or medical professional. They may perform a physical examination and, if necessary, imaging studies or a biopsy to determine the exact nature of the bump.
In the meantime, here are some general recommendations:
1. Avoid Irritation: Try to avoid hard or crunchy foods that may exacerbate the pain. Soft foods can help minimize discomfort while eating.

2. Oral Hygiene: Maintain good oral hygiene by gently brushing your teeth and using an antibacterial mouthwash to reduce the risk of infection.

3. Pain Management: Over-the-counter pain relievers, such as ibuprofen or acetaminophen, can help manage discomfort.

4. Avoid Tobacco and Alcohol: These substances can irritate the oral mucosa and may worsen your symptoms.

5. Monitor Symptoms: Keep track of any changes in the size, shape, or pain level of the bump, and report these to your healthcare provider.

In conclusion, while there are several potential causes for the painful bump inside your cheek, a definitive diagnosis can only be made through a clinical evaluation. It is essential to consult with a healthcare professional who can provide personalized advice and treatment options based on your specific situation. Early intervention can often lead to better outcomes, so do not hesitate to seek help.

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