Avoid white spots on the fingernails

Everyone knows these white spots on their fingernails, which they always said was calcium deficiency. But that's not true.

I used to cut my fingernails with a nail clipper and then smooth it out - and my nails were full of white spots. But for over a year, I'm just filing off, which is too long. And I'm rid of the white spots.

Thus, for white patches on the nails, gentle flattening helps the dyslexic and does not consume diligent calcium pills.