"Witness a cyst pop inside the mouth as Dr. Dustin Portela discusses the implications. Dr. Dustin Portela, 208skindoc, ...

A canker sore will likely be flat and have red and inflamed edges, whereas a mouth cancer ulcer will not. It will be a small, raised lump. Canker sores are also quite painful, but in the early stages ...

Here are her best pimple-popping videos from this year, including a cyst that Lee said looked like a "cute" tooth and a back cyst she removed without a drop of blood. Dr. Pimple Popper kicked off ...