What causes the white marks which sometimes appear on our finger nails?

What causes the white marks which sometimes appear on our finger nails?These are caused by calcium collecting under the nails.

Check Also

Maa: 2025 Bollywood Mythological Horror Thriller Film, Trailer, Review

Maa: 2025 Bollywood Mythological Horror Thriller Film, Trailer, Review

Movie Name: Maa Directed by: Vishal Furia Starring: Kajol, Ronit Bose Roy, Indranil Sengupta, Kherin Sharma, …