These are known as ridges in nails. They are common and are mostly associated with ageing. Usually, they are harmless but if ...

However, horizontal ridges can be a sign of health concerns like vitamin deficiencies, infections, or underlying conditions. Your fingernails can reveal a lot about your overall health ...

For instance, vertical ridges in your nails could be a sign of iron deficiency. Zinc and vitamins A, C, and D are additional vitamins that can support healthy nails. According to a 2018 study by ...

Many people believe that white spots on nails indicate a calcium deficiency, but this is not ... Horizontal or Vertical Ridges Some people may have lines running up and down or sideways on their ...