Horizontal nail ridges (Beau's lines): Horizontal ridges, also known as Beau's lines run across the nail and may indicate an underlying condition. They can result from interrupted nail growth due ...

Although in some cases the white spots might indicate a deficiency of some sort in your diet, there's actually a much more common and simple explanation for so-called milk spots: you've bumped your ...

Horizontal ridges, or Beau lines, run across the nail's width, creating deeper, more visible grooves that may feel or appear ...