Vertical Lines On Nails Vertical lines on nails stretch from the cuticle to the tip of your nail.As you age, changes occur in the cell turnover within your nail. Therefore, numerous and prominent vertical nail ridges are a common sign of aging. Finding some lines extending from the cuticle ...
Very fine, bright red lines, known as splinter hemorrhages, are different. Some doctors say they’re from trauma to the nail causing tiny blood vessels to break and form minute blood clots in a vertical pattern. But that wasn’t how mine happened. Red lines raise the fingernail over them,...
representing the digitized natural nail surface, where the X-axis represents the natural nail surface's width along a horizontal plane, the Y-axis represents the natural nail surface's length along a horizontal plane and the Z-axis represents the natural nail surface's height along a vertical ...