Sebaceous hyperplasia is a harmless skin condition involving the overgrowth or enlargement of the sebaceous glands. Sebaceous glands are attached to hair follicles all over your body. They release ...

Sebaceous filaments are structures that allow sebum to flow to the surface of the skin. Tiny glands beneath the skin create sebum, which is an oily substance that helps lubricate the skin. When the ...

Sebaceous filaments are harmless features that help keep your skin moist. They may sometimes form blackheads, but on their own, they’re naturally occurring and should be left alone. Share on Pinterest ...