Smooth Red Lesion on Tongue: Causes and Treatment Options - Dentistry

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A smooth lesion on the tip of the tongue measuring approximately 1.5 centimeters, accompanied by burning pain?


Hello Doctor, three days ago I noticed a red patch on the tip of my tongue, resembling geographic tongue as seen online.
It started at about 1 cm and has expanded to 1.5 cm (from the left side towards the center and then to the right side).
The center is smooth, and there is a distinct white border around it, with signs of gradual enlargement each day.
Additionally, I am experiencing a burning sensation on my tongue (not just at the site of the red patch, but also a tingling sensation on the left and right posterior parts of my tongue).
I have attached images for reference.
I would like to inquire about possible diagnoses and recommended treatment options (as I am currently studying in the United States), and I am also concerned whether this could be a sexually transmitted infection.

Relevant medical history:
1.
Chronic gastroesophageal reflux for 2 years, currently taking 15 mg of omeprazole daily for the past year and a half, with a recent exacerbation of reflux symptoms.

2.
Engaged in unprotected oral sex on August 4, but tested negative for HIV and syphilis on September 16 at National Taiwan University.

3.
Occasionally experiences nasal allergies with runny nose and itching in winter; has skin rashes after consuming alcohol and seafood.

4.
Recently arrived in the United States and experiencing dry weather, leading to frequent dry mouth.

5.
Prone to anxiety, taking Ambien before bed daily.

Yeah, 20~29 year old female. Ask Date: 2018/10/22

Dr. Lin Jiayong reply Dentistry


Hello: 1.
The image does resemble geographic tongue, but since you mentioned pain at the base and sides of the tongue, it is highly likely to be caused by erythema multiforme; however, blood tests are still necessary.
2.
For care, please use gauze soaked in mouthwash to gently wipe the surface of the tongue, trying to remove the white patches as much as possible, and take a small amount of corticosteroids.
3.
Since unprotected oral sex occurred over two months ago, worrying about it now is pointless; it is recommended to get tested again in November, and if the result is negative, you can be reassured.
4.
Try to relax; excessive worry can also lead to a decrease in immunity.
Please exercise regularly and maintain a normal diet and routine.
Sincerely, Lin Chia-Yung, Director of Dentistry, Taichung Hospital, Ministry of Health and Welfare.

Reply Date: 2018/10/22

More Info


The smooth red lesion on your tongue, which resembles geographic tongue, can be concerning, especially given your accompanying symptoms of burning and tingling sensations. Geographic tongue, or benign migratory glossitis, is a common condition characterized by irregular patches on the tongue's surface that can appear smooth and red, often with white borders. While the exact cause is not fully understood, it is believed to be related to factors such as stress, hormonal changes, nutritional deficiencies (especially vitamin B deficiencies), and possibly autoimmune responses.

Given your medical history, including chronic gastroesophageal reflux disease (GERD) and recent stressors, it is possible that these factors are contributing to your current symptoms. GERD can lead to irritation of the oral cavity and tongue, potentially exacerbating conditions like geographic tongue. Additionally, the dry climate in the U.S. can lead to dehydration and dry mouth, which may further irritate the tongue and contribute to the burning sensation you are experiencing.

While your recent sexual history raises concerns about sexually transmitted infections (STIs), the negative results for HIV and syphilis are reassuring. However, other STIs, such as herpes simplex virus (HSV), can cause lesions in the oral cavity, and it may be prudent to consider this if your symptoms persist or worsen.

To address your current condition, here are some recommendations:
1. Hydration: Ensure you are drinking plenty of water, especially in a dry climate. This can help alleviate dryness and irritation in your mouth and throat.

2. Dietary Adjustments: Avoid spicy, acidic, or irritating foods that may exacerbate the burning sensation. Incorporating a balanced diet rich in vitamins, particularly B vitamins, may help.

3. Stress Management: Since you mentioned feeling anxious, consider incorporating stress-reducing techniques such as mindfulness, meditation, or gentle exercise into your routine.

4. Oral Hygiene: Maintain good oral hygiene by brushing your teeth and tongue gently with a soft-bristled toothbrush. Avoid mouthwashes that contain alcohol, as they can further dry out your mouth.

5. Topical Treatments: Over-the-counter topical anesthetics or oral gels may provide temporary relief from burning sensations.

6. Medical Consultation: Since your symptoms have been persistent and are accompanied by significant discomfort, it is advisable to consult a healthcare professional, preferably an oral specialist or a dermatologist. They can perform a thorough examination and may recommend further testing or treatment options.

7. Monitoring: Keep an eye on the lesion's progression. If it continues to expand or if you develop additional symptoms, seek medical attention promptly.

In summary, while your symptoms may be indicative of geographic tongue, it is essential to rule out other potential causes, especially given your medical history and recent changes in your environment. A healthcare provider can offer a definitive diagnosis and tailored treatment plan to address your concerns effectively.

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