If left untreated, however, they can organize and form a permanent bump on the inner surface of the lip. And Tests Physical examination is sufficient to diagnose a mucus cyst. Opening the top of the bleb with sterile needle is curative. If the cyst recurs, it should be opened with a longer incision to allow for adequate drainage. Full recovery can be expected.
Complications There are usually no complications.
Calling Your Health Care Provider If it becomes uncomfortable, have the cyst examined by your health care provider during a routine examination. There is no known prevention. Avoiding intentionally sucking the cheeks or lips between the teeth may be helpful. The information provided herein should not be used for diagnosis or treatment of any medical condition. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions.