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...
12 nail changes a dermatologist should examine - American …
Dark streak If a fingernail or toenail has a new or changing dark streak, it’s time to see a dermatologist for a skin cancer check. That dark streak could be melanoma, the most serious type of skin cancer. Not every dark streak is a melanoma, but it’s always good to have a …
Melanonychia: What It Is, Causes, and More - Healthline
2023年10月3日 · Having a dark line on your fingernails or toenails is called melanonychia. The lines are brown or black and usually look like a stripe that begins at the bottom of your nail bed and continues to...
Melanonychia: Causes, treatments, and diagnosis - Medical News Today
2024年7月22日 · Melanonychia is the term for dark pigmentation of the nails. The discoloration in the nails may be black or brown. Melanonychia can be a natural occurrence in people with dark skin, but it...
Subungual Melanoma (Nail Melanoma): Symptoms and Treatment
2024年1月2日 · Subungual melanoma is a serious type of skin cancer that develops under your nail. It most commonly appears as dark brown or black streaks on your nail. Early detection and prompt treatment yield the best outcomes.
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.
Longitudinal Melanonychia: What It Is and Causes - Verywell Health
2023年9月1日 · Brown lines or dark stripes on the length of your fingernails or toenails (longitudinal melanonychia) have many causes—from vitamin deficiencies to cancer. Learn more.
Melanonychia: Pictures, Types, Symptoms, Causes, and More
2022年7月26日 · Melanonychia refers to brown or black discoloration of the nail plate. It may occur in either the fingernails or toenails. It can be benign or malignant. There are different types of melanonychia. The most common type is longitudinal melanonychia. Read on to learn more about the different types of melanonychia and what can cause them.
Black Line on Nail: Causes and When to Worry - 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.
Dark Nails: 6 Common Causes (& What to Do) - Tua Saúde
Dark nails are usually caused by direct blows to the fingers, habits like biting or pulling out your nails, or using antifungal or chemotherapy medications. In some cases, dark nails may be a sign of a more serious condition, like a fungal infection or melanoma in the nail.