Millions of women struggle with unwanted hair. But what if your unwanted hair is more than a nuisance and a sign of something more serious? Dr. Oz explains the difference between unwanted and abnormal hair growth, what it means, and what you can do about it. Click here for an unwanted hair growth chart that may help you determine if you're at risk.

Animation produced by Visible Productions Inc.

Dr. Oz goes where he's never gone before. He's letting you eat fast-food and it's not what you expect. Learn which fast food meals you can eat under 500 calories while still enjoying the food you love.