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Palmoplantar pustulosis has long been closely linked to psoriasis—but researchers are learning the similarities only go so far. See what makes PPP different and why those discoveries could change the future of research and treatment.

Most people think eczema is just about itchy skin. But when inflammation lingers beneath the surface, it can affect far more than you might realize.

For many people with hidradenitis suppurativa, the biggest challenge isn't the condition itself—it's the years spent thinking it's something else. Here's what those early warning signs can look like.

Not every new white patch means the same thing. Understanding how vitiligo progresses—and why it behaves differently from person to person—can help you make sense of what you're seeing.

Prurigo nodularis itch isn't just more intense than a typical itch—it works differently. Learn what researchers have uncovered about the itch-scratch cycle and how a better understanding of PN is helping drive the search for more effective treatments.