Grandmother whose 'clown' nose cyst 'glows like a beacon' has it popped during a stomach-churning ... such as acne. Sebaceous cysts grow slowly, so the trauma may have occurred weeks or months ...

Medicare covers sebaceous cyst removal when medically necessary. This includes cases where the cyst causes bleeding or pain, shows signs of inflammation or infection, or has recently gotten larger.

Sebaceous filaments vs. blackheads. Dr. Nazarian says sebaceous filaments are “essentially the foundation” for blackheads, whiteheads, and cysts.

The sebaceous cyst is around the size of a marble, but the weight of it ‘feels like a tennis ball’ with its veiny appearance making her feel like it ‘glows like a beacon’ on her face.

While sebaceous cysts usually pose no danger to your overall health, ... obstructs an orifice, such as the mouth, nose, or anus. affects eye function, vision, or tear production.

Sebaceous filaments are a normal part of the skin, helping to transport oil to the skin’s surface. They appear as tiny, light-colored cylinders in areas with active oil glands, such as the nose.