Jan 22, - In some cases, black lines on the nails may be caused by melanoma. Most commonly, dark stripes down a person's nail are due to a symptom known as linear melanonychia. The condition occurs when pigments in the nail known as melanocytes make excess pigment. This causes the nail beds to darken.Causes · Symptoms · Diagnosis · Treatments.
Black line on thumb
Jul 5, - A narrow, vertical black line on your nail is called a splinter hemorrhage. On the other hand, lines that create a horizontal stripe are called Causes · Diagnosis. I've had a dark line down my left thumb nail for a while which I've to be . I have a little black line which keeps appearing down from my white Fine black line under nail.
Sorry, that interfere, black line on thumb consider, that you
Sep 25, - That's the warning one nail technician from England gave her client after the woman complained about a black vertical line on her thumbnail. LONGITUDINAL MELANONYCHIA: VERTICAL BROWN-BLACK NAIL LINES Involvement of a “high-risk” digit (thumb, index finger, great toe),30,31,
Apr 23, - Most likely just a splinter hemorrhage, like others have remarked, in the majority of cases of no importance. If the lesion was broader and thicker What does mean when you have black lines in your. Question. My teenage daughter has a black line running from the cuticle of her thumbnail to the tip. She doesn't know how she got it, and I haven't seen anything.
There are a number of reasons why this black line forms. And there are a couple of ways how to get rid of black lines on nails. In some cases, these lines are. A doctor explains the differences between a melanoma black line under the fingernail and a normal one. “Splinters or dark streaks under nails can occur when.
This fingernail condition includes black lines on the nails, nail discoloration, The thumb is most commonly affected, followed by the big toe and index finger. Hello doctor,. I am a 25 year old female. Two years back I had noticed a very thin black straight line on my nail in the right hand finger. This line is growing along.