Upper Jaw Issues: Causes, Concerns, and Care - Otolaryngology

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Maxillary issues


Doctor, when I lick the roof of my mouth with my tongue, I can feel a small bump about 0.1 cm in size.
It looks like a little nodule, but it doesn't hurt; sometimes it itches, and sometimes it doesn't.
After a few days, it disappears, and when I lick the roof of my mouth again, it feels smooth.
This phenomenon has been recurring for a while, and each time there is only one bump that appears in a similar location and is consistently small.

1.
What could this be?
2.
Is this condition serious? Could it affect my health? Is it contagious?
3.
Are there any precautions I should take in my daily life? Thank you, doctor!

Mr. Wu, 20~29 year old female. Ask Date: 2020/09/20

Dr. Zheng Jueyi reply Otolaryngology


Hello: The common issue is related to the upper jaw minor salivary glands.
If the size fluctuates, it is often a benign manifestation, and you may start with self-observation.
It is advisable to drink plenty of water and reduce the intake of spicy foods.
If you are concerned or if it persists, you should consult an otolaryngologist for examination and confirmation.
Wishing you safety and health.
Sincerely, Dr.
Cheng Jue-Yi, Director of the Department of Otolaryngology, Taoyuan Hospital, Ministry of Health and Welfare.

Reply Date: 2020/09/20

More Info


Hello! Thank you for your question regarding the small bump you’ve been experiencing on your upper jaw. Based on your description, it sounds like you may be dealing with a common oral condition, but let’s break it down further.

1. Possible Causes: The small bump you’re feeling on your upper palate could be a few different things. One possibility is a mucocele, which is a fluid-filled cyst that can occur when a salivary gland becomes blocked or damaged. These are usually harmless and can resolve on their own. Another possibility is a papule, which can be a normal variant of the oral mucosa or a minor irritation. Sometimes, these bumps can be caused by minor trauma, such as biting your cheek or tongue, or even from dental appliances. Additionally, conditions like oral herpes or canker sores can also present as bumps, but they typically come with additional symptoms like pain or discomfort.

2. Severity and Health Concerns: In most cases, small bumps on the palate that are painless and resolve on their own are not serious. However, if the bump changes in size, color, or if you start experiencing pain, swelling, or other symptoms, it would be wise to consult a healthcare professional. Generally, these types of bumps are not contagious, especially if they are not associated with any infectious symptoms.
3. Lifestyle Considerations: While you’re monitoring this bump, it’s a good idea to maintain good oral hygiene. Brush your teeth twice a day and floss regularly to prevent any potential irritations or infections. Avoiding spicy or acidic foods may help if you notice that certain foods exacerbate the itchiness or discomfort. If you wear dental appliances, ensure they fit properly to avoid irritation.
If the bump persists or if you have any concerns about changes in your oral health, it’s always best to seek advice from a dentist or an oral health specialist. They can provide a thorough examination and may recommend further tests if necessary.
In summary, while the bump you’re experiencing is likely benign, keeping an eye on it and maintaining good oral hygiene practices is essential. If you notice any changes or have further concerns, don’t hesitate to reach out to a healthcare provider for personalized advice. Thank you for your question, and I hope this information helps you!

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