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 concerns like vitamin deficiencies, ...

Longitudinal ridges ... two nails can be due to trauma to the nail plate. However, this is unlikely to be the cause if all your nails are affected! It's also very unlikely to be due to a ...

If you invest in regular manicures, make sure your nail technician is doing everything they can to support the health of your nails. Photo / Getty Images Proper nail care – including safe ...