I've got fluorosis stains on my teeth. How to get rid of them naturally?

Typically, fluorosis stains are deep within the tooth.  You could try professional teeth whitening but there is a chance that it may not work.  If not, your only other option would be to have porcelain veneers placed.  You would be able to choose the color you want and they would be bonded on the outside surface of your enamel giving you a gorgeous smile.  Good luck.  

Fluorosis staining usually requires professional help for best results.  You can try a peroxide whitening product such as Crest Whitestrips; however, I have seen the best results in my office when we combine enamel microabrasion, in-office whitening, and at-home custom whitening trays.  Even after this treatment fluorosis stains can sometimes remain visible and porcelain veneers may be chosen for ideal results.