You should be rational when facing your red eyes. It cannot be lasted for a long time. The red eyes, also known as bloodshot eyes, can occur due to many different reasons, for example, the illness, injury, diseases or other reasons. However, it normally occurs due to hyperemia of the superficial blood vessels of the conjunctiva, sclera or the episclera. But you also have the way to get rid of the redness. You should bring down your blood pressure as soon as possible and the redness should disappear. If the redness still persist, you can use the following ways: taking Vitamin A and B will be helpful for your vision, spinach and lutein contained carotenoid is good to eye or use raspberry leaves to make tea and when cool, soak a piece of cotton and apply it to the eye. Take it easy!