Black line on the nail: Causes, treatments, and pictures

A look at a black line on the nail, a common change that can happen due to a range of causes. Included is detail on the diagnosis and when to see a doctor.

Have you ever had dark black coloring in part of your fingernail that doesn't grow out? - Quora

Splinter Hemorrhage Causes, Treatment

Cells, Free Full-Text

Why does a brown line appear on a fingernail? - Quora

Clinical guidelines for the recognition of melanoma of the foot and nail unit, Journal of Foot and Ankle Research

Why is there a dark line on my big toenail? I don't know how long it's been there but I'm very concerned. - Quora

Subungual Melanoma (Nail Melanoma): Symptoms and Treatment

What causes the presence of a black line on the thumb nail? - Poe

Why is there a dark line on my big toenail? I don't know how long it's been there but I'm very concerned. - Quora

2006 Yamaha Royal Star Midnight Venture Motorcycle, 30,740, 50% OFF

Dark toenail line MDedge Family Medicine

Mees' Lines: What It Is, Causes & Treatment

Is the Black Line on Your Nail Normal or Melanoma? How To tell

Black Line On Nails: Causes, Treatment, And More, 40% OFF

A dark brown spot appeared on my skin overnight between my fingers. What is it? - Quora