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 ...

Blackheads are the worst, aren’t they? Those tiny, stubborn dots sitting smugly on our nose, chin, or forehead like they own the place. We try scrubbing, peeling, squeezing (ouch!), but they somehow ...