WebDec 2, 2016 · Black lines on finger nails, there are many reasons for this. It can be hereditary, trauma induced, smoking, some skin conditions like lichen planus, where y... WebBeau’s lines are horizontal ridges or dents in one or more of your fingernails or toenails. They’re a sign that an illness, injury or skin condition interrupted your nail growth. …

Thin black line on thumb nail... ideas? Nail Disorders - Patient

My husband noticed a thin pink vertical line on his thumb nail a few days ago....it is a couple shades darker than his nail bed but very noticeable. ... s an area under the nail, where the line is that is a little thicker than the rest of my nail. I've ... 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 hyperpigmentation of the mouth, lips, fingers, and nails as well as the high risk of cancer; Peutz-Jeghers syndrome, a rare disorder that leads to … arubani-

Ridges in Fingernails: Symptoms, Causes, and Treatments - Healthline

WebThe most common nails to see this dark stripe under is the thumb, big toe, and index finger. There are also signs that the stripe is more than an under-the-nail bruise, … WebFeb 3, 2024 · The black line on nail due to stubbing usually goes away within a few days of the trauma suffered and is healed back to its normal color. 2. Fungal Infections. Although a fungal infection comes in the … WebNails tend to become brittle. Other health issues causing vertical lines on fingernails accompanied include iron deficiency anemia, rheumatoid arthritis, and peripheral vascular disease. The latter health issue could result in a heart attack. But you do not only find vertical lines on fingernails that could result from underlying health issues. aru bank details