Freckles and sebaceous filaments can both look like brown or dark spots on your skin, but they have very different causes and characteristics. Your skin can develop a variety of lumps, bumps, and ...

Ever notice tiny dots on your nose or cheeks that seem to be blackheads, but when you look closer (or give them a squeeze), you realize they're not really filled with much? Meet sebaceous ...

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 ...