I have discolored finger nails. How can I get my nails back to their normal color? ?

I would prefer not to have to go to the doctor for treatment. But if there is any other ways I can cure this discoloration in my finger nails such as home remedies, etc. please let me knowI have discolored finger nails. How can I get my nails back to their normal color? ?
If they are turning yellow from nail polish you can soak your fingers in hydrogen peroxide. If they are turning green it could be fungus and you can soak them in alcohol to help kill it. Don't wear artificial nails, and cover your nails with a light colored nail polish, because a darker one will make them more discolored. I have discolored finger nails. How can I get my nails back to their normal color? ?
Ew are they like green? Hahaha....anyways.. you should paint them. The regulaer color lol. It could work!

chap balm