A black line on your nail (medically known as ... or pinker than your normal skin tone A crack or split down the middle of the nail Onycholysis, which causes the nail to lift away from the nail ...

this black line in my nail was coming from inside the growth plate down from inside my nail.” The cause was melanoma — which VeryWell Health explains is “not as common as other forms of skin ...

An Ohio mother-of-two made a crucial health discovery after spotting black lines on her thumb during a routine nail appointment ... growth plate [of my thumb] down to my first knuckle," she ...

Dare to be different, dare to be bold, dare to go black for your next nail design. See just how versatile dark nails can be ...

A little gold goes a long way. This manicure features a mix of glossy black nails and half-black, half-milky pink nails divided by a fine gold outline. Chic, striking, and just the right amount of ...

Black lines on a nail can have various causes ... they may be able to narrow down some possibilities. Melanonychia and splinter hemorrhages are usually not treated directly.

The black lines (left) on Michelle Tagliamonte's thumb were a sign of cancer.