Epidermoid cysts are made up of dead skin cells ... But keep in mind: these bumps are usually harmless and can go away on their own or with quick treatment. Sebaceous cysts are slow-growing ...

Pimple Popper, recently shared a detailed video of how she extracted a cyst from a man's jawline. According to Lee, the golfball-sized lump was an epidermoid cyst, which is a growth that slowly ...