A black line on your nail (medically known as melanonychia) causes a streak of dark pigmentation that runs along the nail bed. It can be a normal color variation, especially in people with darker skin ...

In regards to lesser-known symptoms of skin cancer, one is persistent chapped lips. Chapped lips are more common in the ...

Discolouration under the nails What to look for: A dark streak, spot, or irregular pigmentation under the nail may be a sign of subungual melanoma, a rare but serious type of skin cancer.

Long, dark brown or red lines that follow the vertical grooves of the nail plate may indicate splinter hemorrhages, which often occur from simple trauma. However, these lines could also result ...

Black nail polish has evolved far beyond its gothic origins. Now regarded as a versatile neutral, black can be edgy, elegant, or both, depending on how you style it. Whether you prefer a sheer wash of ...