A woman who shared a photo of faint black lines on her thumb and toe nails on Reddit was urged to see a doctor after ...

Subtle signs of skin cancer you shouldn't ignore When the weather gets warmer and daylight hours longer, people are more ...

Faint black or brown streaks on nails are often harmless, but scientific evidence shows they may sometimes signal subungual ...

The black lines (left) on Michelle Tagliamonte's thumb were a sign of cancer. Michelle Tagliamonte, 58, noticed black lines on her thumb while getting a manicure in September 2024 The Ohio mom of two ...

What began as a casually shared image on social media soon turned into a serious health discussion after a woman posted a photograph of faint black lines on her thumb and toe nails, prompting ...

As you go about your routine skin-cancer checks to spot abnormal moles or dark spots, there's one place you should be sure to look: your fingernails. As you go about your routine skin-cancer checks to ...

Corrections & Clarifications: An earlier version of this story misstated an early sign of melanoma. It has since been updated. Whether it's rapidly growing spot or a red, angry-looking bump that won’t ...