Published on: 3/17/2025
The best treatment for a bump on the lip depends on finding the right diagnosis.
A common cause of a swollen bump on the lip happens when a small salivary gland becomes blocked or injured which may cause mucus to collect. This type of bump is called a mucocele, but not every bump fits this description. Other causes include cold sores, canker sores, vascular lesions, and even pimples. Here are a few steps you might consider:
Remember, this information is educational, and proper diagnosis and care from a health professional are important for your specific case.
(References)
Gudi SS, Sikkerimath BC, Puranik RS, Kasbe SS. Swelling on lower lip…not always a mucocele !!! Ann Maxillofac Surg. 2013 Jan;3(1):98-9. doi: 10.4103/2231-0746.110080. PMID: 23662271; PMCID: PMC3645623.
Błochowiak KJ, Kamiński B, Witmanowski H, Sokalski J. Selected presentations of lip enlargement: clinical manifestation and differentiation. Postepy Dermatol Alergol. 2018 Feb;35(1):18-25. doi: 10.5114/ada.2018.73160. Epub 2018 Feb 20. PMID: 29599668; PMCID: PMC5872243.
Mohamad I, Muhamed NA, Abdul Hamid SS. Swelling on the inner aspect of the lower lip. Malays Fam Physician. 2014 Aug 31;9(2):64. PMID: 25893070; PMCID: PMC4399407.
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