There are two types. Mucoceles show up on the inside of your lower lips, your gums, the roof of your mouth, or under your tongue. Those on the floor of the mouth are called ranulas. These are rare ...

A bump on the lip can occur for many reasons ... fluid-filled swellings that form on the lower lip, gums, or the lining inside the mouth. People usually experience mucoceles after an injury ...

Often, a person can take care of a deep cut inside the lower lip with first aid. If significant bleeding continues after applying pressure, then swift medical care may be necessary. Cuts inside ...