Oral Health
Mucous Cyst: Symptoms, Causes & Treatment
A mucocele, or a mucous cyst, is a type of clear blister that can form on the lip, tongue, cheeks or roof of the mouth. They are often caused by injury to the area or a blocked salivary gland. Mucoceles usually resolve on their own. Learn more about what causes a mucocele, its symptoms, and how it's treated.