This summer, Charmaine Sherlock noticed a thin black line under her nail of her left thumb — what looked like a splinter growing from her cuticle. She thought perhaps she was having an autoimmune ...

For a decade, Maria Sylvia had a tan streak on her nail. Doctors told her it was a mole and nothing to worry about. After a colleague urged her to get it examined again, Sylvia learned it was a rare ...

For a decade, Maria Sylvia had a tan streak on her nail. Doctors told her it was a mole and nothing to worry about. After a colleague urged her to get it examined again, Sylvia learned it was a rare ...

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 ...

Right before nail salons shut down because of the coronavirus pandemic, ABC7 anchor Rachel Brown got a gel manicure. But when her nail technician removed her color, Brown said, "I noticed a vertical ...