Persistent Red Bumps Under the Tongue: Causes and Solutions - Otolaryngology

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Oral issues


I have several red, swollen bumps under my tongue that have persisted for six months without growing larger.
What could this be?

Niming, 30~39 year old female. Ask Date: 2016/07/07

Dr. Zheng Jueyi reply Otolaryngology


Hello, if you cannot see the photo, generally, if there is no continuous enlargement, it is likely a benign change.
If you are concerned, it is advisable to seek medical 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: 2016/07/07

More Info


Persistent red bumps under the tongue can be concerning, especially when they last for an extended period, such as six months. There are several potential causes for these symptoms, and understanding them can help in determining the appropriate course of action.

One common cause of red bumps under the tongue is lingual papillitis, which is an inflammation of the small bumps (papillae) on the tongue. This condition can be triggered by various factors, including irritation from spicy foods, allergies, or even stress. It usually resolves on its own but can be uncomfortable.

Another possibility is oral thrush, a fungal infection caused by an overgrowth of Candida yeast. This condition can lead to red, swollen areas in the mouth, including under the tongue. It is more common in individuals with weakened immune systems, those who use inhaled corticosteroids, or those who have recently taken antibiotics.

Allergic reactions to certain foods, medications, or dental products can also manifest as red bumps or swelling under the tongue. Identifying and avoiding the allergen can help alleviate the symptoms.

Additionally, mucocele is a benign cyst that can form in the mouth, often due to trauma or blockage of the salivary glands. These cysts can appear as painless, swollen bumps and may require surgical intervention if they become bothersome.

In some cases, persistent red bumps could indicate a more serious condition, such as oral lichen planus, an inflammatory condition that can cause white patches, red areas, and sores in the mouth. This condition is often chronic and may require treatment to manage symptoms.

Given that these bumps have persisted for six months without significant change, it is essential to seek a professional evaluation from a healthcare provider, preferably an oral surgeon or a dentist. They can perform a thorough examination, possibly including a biopsy if necessary, to determine the exact nature of the bumps and recommend appropriate treatment.

In the meantime, here are some general recommendations to alleviate discomfort and promote oral health:
1. Maintain Good Oral Hygiene: Brush your teeth at least twice a day and floss daily to prevent infections and irritations.

2. Avoid Irritants: Steer clear of spicy, acidic, or abrasive foods that may aggravate the area under the tongue.

3. Stay Hydrated: Drink plenty of water to keep your mouth moist and help wash away irritants.

4. Manage Stress: Since stress can exacerbate oral health issues, consider stress-reduction techniques such as meditation, yoga, or deep-breathing exercises.

5. Avoid Tobacco and Alcohol: Both can irritate the oral mucosa and may contribute to the persistence of bumps or lesions.

6. Consider Dietary Changes: If you suspect an allergy, try to identify and eliminate potential allergens from your diet.

In conclusion, while there are several benign explanations for persistent red bumps under the tongue, it is crucial to consult a healthcare professional for an accurate diagnosis and tailored treatment plan. Early intervention can prevent potential complications and improve your overall oral health.

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