What does it mean when a black line appears on your fingernail?

What does it mean when a black line appears on your fingernail?

A narrow black line that has formed vertically underneath your nail is called a splinter hemorrhage. It occurs for a variety of reasons and may be harmless or a sign of a more serious health condition. This condition is called a splinter hemorrhage because it may look like a wood splinter under your nail.

Can smoking cause black lines on nails?

You’re a smoker This is because the nicotine and tar found in cigarettes stains both the nail and surrounding nail bed – but that’s not all.

What does a black line on a fingernail mean?

Another cause of black lines on the nails is a splinter hemorrhage, which occurs when blood vessels under the fingernail are damaged, often due to injuries, such as hitting. More seriously, a black line or lines on the nails can indicate the presence of melanoma, a dangerous form of skin cancer.

What does black line on your fingernails mean?

A narrow black line that has formed vertically underneath your nail is called a splinter hemorrhage. It occurs for a variety of reasons and may be harmless or a sign of a more serious health condition. This condition is called a splinter hemorrhage because it may look like a wood splinter under your nail.

What causes dark lines in fingernails?

There are many infections which can cause black line on nail. These include viral infections like Mumps, HIV, Bacterial infections like Syphilis and also Fungal infections. The fungal infection that causes black line on nail or sometimes white or yellowish discolouration of the nails is called onychomycosis.

What causes dark lines down nails?

Black nails or dark lines within the nails most commonly results because of the bleeding beneath the nails. This bleeding may be due to the swelling of blood vessels or any capillary harm and may also point out quite a lot of center related issues.

What does it mean when a black line appears on your fingernail? A narrow black line that has formed vertically underneath your nail is called a splinter hemorrhage. It occurs for a variety of reasons and may be harmless or a sign of a more serious health condition. This condition is called a splinter hemorrhage…