WebMelanonychia is defined by a dark line on the fingernails or toenails. It can be the sign of a more serious illness, which is why getting a proper diagnosis is essential. ... “A … WebMelanoma lines under the nails tend to be thicker than the harmless splinter-like lines that many people get. They also tend to be comprised of varying shades of brown to black, …

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WebOct 30, 2024 · A black line on the nail describes a narrow, longitudinal stripe that forms under the nail plate. It can result from many different factors, including: Splinter hemorrhages: These are small areas of … WebThese appear as fine red to reddish-brown vertical lines. They resemble splinters beneath the nail. Damaged blood vessels under the nail cause these lines. These may be caused by trauma, certain medicines or different important health conditions. ... Dark spots may be seen in one or more nails. Most of the time dark spots on the nails are ... trugreen taylor

Woman Shares Health Warning About Unusual Brown Line on Fingernail - SELF

WebMelanonychia 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 … WebIt represents some kind of disturbance of the nail bed/cuticle growth. The Keratin in the nail isn’t being made “normally” at that spot for some reason, hence the worry about cancers. There are other reasons (trauma, … WebDec 10, 2024 · Black lines that appear under fingernails and toenails in most circumstances is a splinter or fingernail hemorrhage. At first the lines appear red or brown in color and later on with passage of time they turn black. Most of the time, it is due to a traumatic injury to the fingertips but in some cases it can indicate systemic diseases too. trugreen toll free