Unexpected Tongue Bumps: What Could They Be? - Otolaryngology

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Suddenly noticing a lump on the side of the base of the tongue?


Hello, I would like to ask about a sudden discovery of a protrusion on the sides of the base of my tongue.
It seems to be present on both sides, but the left side feels larger.
Is this a foliate papilla, or could it be something else? I would appreciate your clarification, thank you.

Ms. Chen, 20~29 year old female. Ask Date: 2016/04/22

Dr. Zheng Jueyi reply Otolaryngology


Hello: Upon initial examination, it appears to be normal tissue.
If there are no symptoms, observation can be considered.
Wishing you peace and good health.
Sincerely, Dr.
Cheng Jue-Yi, Director of the Department of Otolaryngology, Taoyuan General Hospital, Ministry of Health and Welfare.

Reply Date: 2016/04/22

More Info


When it comes to unexpected bumps on the tongue, there are several potential causes that could explain your symptoms. Based on your description of the bumps being located on the sides of the tongue, particularly at the base, it is important to consider a few possibilities.

1. Foliate Papillae: The bumps you are experiencing could be the foliate papillae, which are normal anatomical structures located on the sides of the tongue. These structures can sometimes become more prominent due to irritation or inflammation, especially if you have been consuming spicy or acidic foods, or if you have been experiencing any oral trauma.

2. Lingual Tonsils: Another possibility is that what you are seeing are enlarged lingual tonsils. These are lymphoid tissues located at the back of the tongue and can become swollen due to infections or allergies, leading to discomfort or a sensation of fullness.

3. Geographic Tongue: This condition, also known as benign migratory glossitis, can cause irregular patches on the tongue that may appear as bumps. It is often associated with sensitivity to certain foods and can cause discomfort.

4. Oral Candidiasis: A fungal infection like thrush can also cause white patches or bumps on the tongue. This is more common in individuals with weakened immune systems, those taking antibiotics, or those with diabetes.

5. Oral Lichen Planus: This is a chronic inflammatory condition that can cause white patches, bumps, or sores in the mouth, including the tongue. It is often associated with stress or certain medications.

6. Allergic Reactions: If you have recently introduced new foods, medications, or dental products, an allergic reaction could lead to swelling and bumps on the tongue.

7. Infections: Viral infections, such as herpes simplex, can cause painful sores or bumps on the tongue. Bacterial infections can also lead to similar symptoms.

8. Trauma or Irritation: If you have bitten your tongue or experienced irritation from dental appliances, this could lead to localized swelling and bumps.

Given the variety of potential causes, it is essential to consult with a healthcare professional for an accurate diagnosis. A thorough examination, possibly including a visual inspection and a discussion of your medical history, will help determine the underlying cause of the bumps. If necessary, your doctor may recommend further tests, such as a biopsy or cultures, to rule out infections or other conditions.

In the meantime, here are some general recommendations to manage your symptoms:
- Maintain Oral Hygiene: Keep your mouth clean by brushing your teeth and tongue regularly. This can help prevent infections and reduce irritation.

- Avoid Irritating Foods: Steer clear of spicy, acidic, or very hot foods that may exacerbate the discomfort.

- Stay Hydrated: Drink plenty of water to keep your mouth moist and help with healing.

- Use Soothing Mouth Rinses: Consider using a saltwater rinse or an over-the-counter mouthwash designed for sensitive mouths to help soothe irritation.

In conclusion, while there are several potential causes for the bumps on your tongue, a healthcare professional will be able to provide a definitive diagnosis and appropriate treatment. It is crucial not to ignore these symptoms, especially if they persist or worsen, as they could indicate an underlying condition that requires attention.

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