WebSep 20, 2024 · Familial amyloidosis, a rare and potentially life-threatening disease that occurs when a protein called amyloid builds up in organs and tissues; Laugier-Hunziker syndrome, a rare disorder with … WebWhat does melanoma on the nail look like? Subungual melanomas usually appear as a brown or black streak under the nail. 3,4 Typically, these streaks gradually increase in …

What Is Melanonychia? What Causes It and How It

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 … WebJul 27, 2024 · 27 July, 2024. Fact Checked. Black lines in fingernails often result from splinter hemorrhages--bleeding under the nails. Splinter hemorrhages, which occur because of blood vessel swelling or capillary damage, may … 馬名 ナリタ

Longitudinal Melanonychia: What It Is, Causes, Risk …

WebDec 9, 2016 · 2. Symptom: Brittle nails. This common problem can happen because of an issue with your diet or the chemicals your hands are exposed to. Nails are formed in the nail matrix, the root of the nail. WebBlack splinter lines under fingernails. Horizontal lines in fingernails. Vertical lines on fingernails. Purple lines on fingernails. Black lines in molars. Connect with a U.S. … WebOct 11, 2015 · Splinter hemorrhage shows up as red or brown lines along the long axis of the nail and may be caused by endocarditis (an inflammation of the heart membranes) or trichinosis (a parasitic infection from undercooked pork). A simple dark blue line in the fingernail can be a sign of skin cancer. Tiny black streaks can indicate a possible heart … tarjeta acsi webcampista