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Ranula: A soft bluish swelling in the floor of the mouth
A ranula is a soft, often bluish swelling in the floor of the mouth from the sublingual salivary gland. Learn how it is diagnosed and treated. Reviewed by Dr Cristian Dunker.
13 May 2026
Lumps
Mucocele: What Is That Bluish Bubble on Your Lip?
A mucocele is a soft, bluish bump on the lip from a damaged salivary gland. Here's what causes it and how it's treated. Reviewed by Dr Cristian Dunker.
13 May 2026