From the mysterious white flecks that sometimes appear on nails to unusual ridging or changes in thickness, what do these ...

However, sometimes there are also visible lines in the fingernails or toenails. These lines may run across the nails or appear vertically. These are known as ridges in nails. They are common and are ...

Fingernail ridges are visible lines or grooves on the nail’s surface. They can run vertically from the cuticle to the tip of the nail (known as longitudinal ridges) or horizontally across the ...