Well, first, you should know how the black eyes occur. Generally speaking, according to some experts, when blood and other fluids collect in the space around the eye, a black eye can occur. So in this way, you will find that you have got the black eye. In some cases, injury can lead to black eyes, and also lead to swelling and dark discoloration around your eyes. To treat a black eye, you can try using ice to reduce the swelling caused by a black eye. In this way, the bruising will start fading in a few days. And you should know that you can not put a steak on a black eye, for it can possibly cause an eye infection. From many people's opinion, warm compress will also be effective for your black eyes, for they can make your blood flow smoothly. So you can just put a warm cloth on your eyes.