When a small, fluid-filled sac appears inside the mouth, often on the lip, it is commonly referred to as an oral mucocele. These benign growths are common and generally harmless, though their presence can sometimes be bothersome due to their location or size.
Understanding Oral Mucoceles
An oral mucocele forms when a minor salivary gland duct becomes blocked or damaged. This damage causes mucus, which is normally secreted into the mouth, to leak into the surrounding soft tissues instead. The accumulation of this mucus then creates a noticeable swelling or cyst-like lesion.
These lesions appear as soft, painless, and movable lumps that can be clear, bluish, or reddish in color. While they most frequently develop on the inner surface of the lower lip, mucoceles can also occur on the floor of the mouth, the cheeks, or the tongue. The size can vary from a few millimeters to over a centimeter, depending on the amount of trapped mucus.
What Happens When You Pop a Mucocele
Attempting to pop an oral mucocele yourself can lead to several undesirable outcomes. The sac may rupture, releasing its fluid and causing temporary flattening. However, this relief is often fleeting, and popping can also cause localized bleeding and discomfort.
Self-intervention significantly increases the risk of infection, as bacteria from fingers or the oral cavity can easily enter the compromised tissue. Popping does not resolve the underlying cause, leading to a high likelihood of recurrence, often with the mucocele appearing larger or more frequently. Repeated trauma to the site can also lead to the formation of scar tissue, making any future professional treatment more complex.
The area can also become more irritated and painful after being popped, especially if it’s in a location prone to further biting or friction. Self-manipulation can also alter the mucocele’s appearance, complicating accurate diagnosis and effective treatment by a dental professional.
When to Seek Professional Care
For any persistent or recurrent oral mucocele, consulting a dentist or oral surgeon is advisable. While some smaller mucoceles may resolve on their own, especially if the underlying irritation is removed, many require professional intervention. A dental professional can accurately diagnose the lesion, ruling out other conditions.
Professional treatments involve minor surgical procedures to remove the mucocele and the affected salivary gland. Techniques such as surgical excision, laser ablation, or cryotherapy (freezing) are commonly employed to prevent recurrence. These procedures are usually quick and performed under local anesthesia, offering a definitive solution.
Preventing Future Mucoceles
Preventing the formation of future mucoceles often involves avoiding habits that can irritate the minor salivary glands. Habitual lip-biting, cheek-biting, or sucking on the lips are common culprits that can traumatize the ducts. Being mindful of these oral habits and consciously trying to stop them can significantly reduce the risk.
Maintaining good overall oral hygiene, including regular brushing and flossing, contributes to a healthy oral environment. If a professional identifies any underlying dental issues or conditions contributing to irritation, addressing those concerns can also help in prevention.