If you are reading this, you have probably already taken the time to figure out what your "sign" is. Chances are that, not only do you know your own sign, but that you know all of the signs of your friends, your family and all of the people you've had crushes on. Who didn't check their horoscope and the horoscope of their beloved when they were teenagers to find out if they would finally get asked out by the one they coveted? Have you ever thought about using astrology to learn more about your health? ...