Strap marks, sock lines, sunglass shadows. Here's how to fade tan lines you already have, blur them fast before an event, and prevent the next set from forming.

Your arms are golden but your legs are still pale. Here's the dermatological reason legs tan more slowly — and the exfoliation, hydration, and SPF strategy that finally evens things out.

Stark tan lines after a weekend outside? Here are six dermatologist-friendly ways to fade and even them out, from exfoliation to gradual self-tan, plus the simple habit that stops lopsided tan lines from forming in the first place.