White spot on my nail after i jammed it?

Question

So about 3 weeks ago i slammed my finger in between the car door. After about 1 1/2 weeks i started developing this small white spot where i got injured. Now it's WAY bigger and it's really annoying 'cause it looks stupid.

What can i do to get it off?

I've heard something about calcium but I'm lactose intolerant so i can't drink milk.

Please help. =/

Answer 1

this is very common with people when they play sports, because of the jamming and stuff you do with your fingers, i have them on almost all of my nails, and i hate them.  :(

Answer 2

they are called  leukonychia due to small trauma to nail

read this article its very informative  :O)

http://www.webmd.com/content/article/42/...