Skin cysts, or sebaceous cysts, are slightly hardened, fluid-filled bumps under the skin. When a person feels them, they are moveable. They often affect the face, neck, and torso. The term “sebaceous ...

Q: I have been plagued with sebaceous cysts most of my adult life. It's the worst when summer comes and I want to spend more time at the beach. But with those awful cysts on my back, I'm always ...

‌Sebaceous hyperplasia is a harmless, common skin condition that becomes more common with age. It happens when your sebaceous oil glands make too much oil that gets trapped under your skin and causes ...