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 ...

Even after handwashing, bacteria often remain under the nails. They’re bold and glamorous, but beneath them lie bacteria and fungi that could harm your health. According to Jeffrey Kaplan, a biology ...

“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 ...