there are also other kinds of discoloration that can be more serious. "Nail melanoma can present with a brown, black, or tan streak that is often multicolored and irregular in shape," Dr.

Nail discoloration, on the other hand, refers to any marks that do not appear translucent or uniform in color to the rest of your nail. In this instance, they "may look yellow, brown, black ...

Black or dark brown streaks under the nails should never ... While some harmless conditions may also cause nail discoloration, persistent dark lines should always be checked by a doctor to rule ...

You might be surprised by this season’s must-have nail colour, but trust us, brown is about to become your new go-to. From classic soft pinks such as Essie’s Ballet Slippers to the suits ...