a Round Bump on Your Upper Lip After Swelling - Internal Medicine

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There is a round bump in the middle of the upper lip?


I scraped the upper lip with my fingernail, and now my mouth is swollen.
After the swelling went down, there is a round bump in the middle of my upper lip that I don't know what it is.

2012, 30~39 year old female. Ask Date: 2012/01/01

Dr. Liao Zhongxin reply Internal Medicine


Dear readers:
1.
The skin and mucous membranes of the lips typically heal quickly after injury or abrasion (new skin formation), provided there is no nutritional imbalance (such as picky eating) or underlying immune diseases (e.g., diabetes).
They should return to their original state.

2.
If there is still a raised area present after the wound has healed, there is no need to worry immediately; it may be due to excessive granulation tissue and lymph nodes.
With time, the skin and lip shape will return to a more aesthetically pleasing appearance.

Thank you!

Reply Date: 2012/01/01

More Info


When you experience a round bump on your upper lip after swelling, it can be concerning, especially if it appears after an injury like scraping with your fingernail. There are several potential explanations for this phenomenon, and understanding them can help you determine the best course of action.

Firstly, the bump could be a result of a mucocele, which is a cyst that forms when a salivary gland duct is blocked or damaged. This often occurs in the oral cavity, particularly on the lips or the floor of the mouth. If you scraped your lip, it’s possible that the trauma led to a blockage of the salivary gland, resulting in a fluid-filled cyst. Mucoceles are typically painless unless they become irritated or infected.

Another possibility is that the bump is a fibroma, which is a benign tumor made of connective tissue. These can develop in response to irritation or injury, such as from your fingernail. Fibromas are usually firm and may not cause pain unless they are subjected to pressure or friction.

Additionally, the bump could be a keloid or hypertrophic scar, which can form after an injury as the body attempts to heal. Keloids are raised scars that extend beyond the original wound site, while hypertrophic scars remain within the boundaries of the injury. Both types of scars can be itchy or uncomfortable but are generally not harmful.

In some cases, the bump could also be a papilloma, which is a benign growth caused by the human papillomavirus (HPV). These can appear as small, round, and sometimes painful bumps in the oral cavity.

If the bump is accompanied by symptoms such as increased pain, redness, swelling, or discharge, it may indicate an infection or another underlying issue that requires medical attention. In such cases, it’s advisable to consult a healthcare professional for a thorough examination.

To manage the bump, consider the following steps:
1. Avoid Irritation: Try not to touch or irritate the bump further. Avoid spicy, acidic, or hard foods that may exacerbate discomfort.

2. Maintain Oral Hygiene: Keep your mouth clean to prevent infection. Rinse with a mild saltwater solution to help soothe the area.

3. Monitor Changes: Keep an eye on the bump for any changes in size, color, or pain level. If it does not improve within a week or two, or if it worsens, seek medical advice.

4. Consult a Dentist or Oral Surgeon: If the bump persists or causes significant discomfort, it’s best to consult a dentist or an oral surgeon. They can provide a proper diagnosis and recommend treatment options, which may include removal if necessary.

In conclusion, while a round bump on your upper lip after swelling can be concerning, it is often benign and can result from various causes, including mucoceles, fibromas, keloids, or papillomas. Monitoring the bump and maintaining good oral hygiene are essential, and seeking professional advice if symptoms persist or worsen is crucial for your health and peace of mind.

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