Is there a hair woe that gives women (and men!) more grief than frizzy hair? Probably not. But before you slather a mess of so-called frizz-fighting products into your hair only to have them fail, you should probably get to the root of the problem. There are actually a whole host of reasons your hair is fuzzy, and finding out which one you're guilty of is your first step in winning the battle against frizz. Click on for 10 reasons why your hair is poofy, and then get to work fixing it.