White spots on nails (known as leukonychia) are a common condition that may affect one nail or multiple nails. Leukonychia may appear as spots, bands, or streaks. Leukonychia is generally harmless and ...

The nails of both your hands and feet are made of keratin, a hardened protein. They serve as a protective tool of the body and also help in various tasks. Healthy nails are smooth, slightly curved ...