Well, yes, it can be very terrible to have bleeding eyes. Generally speaking, eye bleeding can result in a red tinge, or even a pool of blood, inside the front portion of the eye. And what is more, according to some experts, subconjunctival hemorrhage can be used when there is breakage of a small blood vessel beneath the lining tissue of the eye, with an area of bleeding visible on the white of the eye. And that can be very dangerous situation. For the causes, it is usually caused by an injury to the eye. Also, some other serious causes include cancer, malformations of blood vessels in the eye, and severe irritation and inflammation of the iris. And that can just lead to serious eye problems.