If you are staring at a dark spot under your fingernail, you may want to see a dermatologist. It could be a form of melanoma. “It is rare, and it’s scary that it’s rare, because a lot of people would ...

White spots on nails (known as leukonychia) are a common condition that may affect one nail or multiple nails. Leukonychia may appear as spots, bands, or streaks. Leukonychia is generally harmless and ...

Your fingernails can reveal a lot about your health. Discoloration, ridges, brittleness, or unusual shapes may signal underlying medical issues. From vitamin deficiencies to serious conditions like ...

“It is rare, and it’s scary that it’s rare, because a lot of people would not think to check their nails,” said Lauren Koltcz, whom the Cleveland Clinic featured after doctors operated to cut out a ...