WebMar 8, 2024 · A black spot under the nail can indicate a type of melanoma called acral lentiginous melanoma (ALM). These melanomas can appear anywhere on the body, including underneath fingernails and toenails. … WebMay 7, 2024 · Dark skin next to your nail. When the skin around your nail becomes darker, it could be a sign of advanced melanoma. Nail lifting from your fingers or toes. When this happens, your nail starts to separate from the nail bed. The white free edge at the top of your nail will start to look longer as the nail lifts.
White Spots on the Nails: Causes and More
WebFeb 5, 2024 · Melanonychia: Black or Brown Lines on Your Nail Types Symptoms Causes Diagnosis Treatment Complications Outlook Having … WebNov 29, 2024 · 4. Melanoma. In rare cases, a black toenail may be caused by melanoma. Melanoma is the most aggressive form of skin cancer. Melanoma causes the skin to develop one or more patches of dark ... harbor freight tools lewiston id
Black Spot on Toenail: Causes and Treatment Tips - Doctors …
WebOct 30, 2024 · A black line on the nail describes a narrow, longitudinal stripe that forms under the nail plate. It often results from splinter hemorrhages, longitudinal melanonychia, and, in some cases, … WebApr 4, 2024 · Subungual melanoma often starts as a brown or black streak under a toenail or fingernail. ... People who develop persistent dark marks under a nail should check in with a doctor to be safe. This ... WebSplinter hemorrhages are small areas of bleeding ( hemorrhaging) under your nails. They can affect your fingernails or toenails. They look like thin, red or reddish-brown lines below your nails. They run vertically in the direction of your nail growth. Splinter hemorrhages get their name because they look like wood splinters under your nail. harbor freight tools lewiston