First off, if you suspect you may have an infection, go see a doctor. They can prescribe a treatment to get rid of it. Nail fungus can take 6 months to year on average to get rid of. So if you just noticed it, don't allow it to start spreading, and see a doctor immediatly. The sooner you go in and start treatment the sooner it will be healthy again. 

What is nail fungus?
Nail fungus also known as as onychomycosis, is a microscopic organism that does not require sunlight to live. Nail fungi infe...