The key to whether you should get any changes to your fingernails checked out is whether it appears on all your fingernails or just one. Usually longitudinal ridging appears on all fingers, but, says ...

They don't make for the prettiest of manicures, but are they something more than a cosmetic problem? Here's what a ...

Most fingernail ridges are harmless, especially vertical ridges that are a natural part of aging or may develop after picking or biting your nails. However, horizontal ridges can be a sign of health ...

Iron deficiency alone may trigger skin problems. Associated effects can include brittle and fragile nails that may develop vertical ridges or lines. Supplements are the best way to handle the ...