How do you get rid of black nails for a boy?

my pinky toe and my second to the last toenail are black and i tried filing it it didn't work and other stuff is there any medicine to cure it or something?How do you get rid of black nails for a boy?
Black?





Well, I think that it might be that you just hit something, there is no way to cure it without leaving it alone.





You may want to try and ice it too.How do you get rid of black nails for a boy?
NonyX Nail Gel is said to cure the black toenail. It is apparently caused by keratin debris under the nail.