What's Causing That Black Line on Your Nail - Healthline
2024年2月5日 · A small black line that forms vertically underneath your nail may be a splinter hemorrhage, while horizontal lines may be melanonychia. These may be harmless or a sign of a more serious...
Melanonychia: What It Is, Causes, and More - Healthline
2023年10月3日 · A dark vertical line on the nail can indicate nail melanoma. It can also occur with other benign causes and requires diagnosis by a healthcare professional.
Black Line on Nail: Causes, Treatment, and More - Verywell Health
2023年8月1日 · A black line on the nail could have multiple causes, from injury to melanonychia. Here’s everything you need to know to take care of vertical black lines.
Black line on the nail: Causes, treatments, and pictures
2024年4月24日 · 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.
What Is Melanonychia? What Causes It and How It's Treated - WebMD
2023年7月23日 · Melanonychia is a brown or black color in your nail. It can affect your fingernails or toenails. It can be in one nail, a few nails, or all of your nails. Melanonychia can have many different...
Black Line on Nail (Melanonychia): Causes & Treatments - Health
2024年10月10日 · 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...
Subungual Melanoma (Nail Melanoma): Symptoms and Treatment
2024年1月2日 · It usually appears as a dark, vertical (top to bottom) streak on your nail. Subungual melanoma is rare but serious. This type of skin cancer — called acral lentiginous melanoma — is an aggressive form of melanoma. Unlike other skin cancers, subungual melanoma isn’t linked to sun exposure.
Melanonychia - DermNet
Melanonychia is brown or black discolouration of a nail. It may be diffuse or take the form of a longitudinal band. Benign longitudinal melanonychia. See more images of melanonychia. Who is at risk of melanonychia? Melanonychia can present in individuals of all ages, including children, and affects both sexes equally.
Is the Black Line on Your Nail Normal or Melanoma? How To tell - TODAY
2023年5月1日 · A black line on your nail could be normal or it could be a sign of melanoma. Dermatologists share how to identify skin cancer on the nail.
What is Longitudinal Ridging? - News-Medical.net
2022年9月6日 · Longitudinal ridging, which is clinically known as onychorrhexis, occurs on the nails and may appear as vertical striations or lines that originate from the base of the fingernail and continue...