What are the most common symptoms of subconjunctival hemorrhage?

Red eye: Subconjunctival hemorrhage, the seepage of a small amount of blood (like a drop) into the space under the conjunctival lining of the eye overtop the white (sclera) is usually benign. The most dramatic thing is the bright red blood which can spread. Some sense a little fullness and slight blur. Pain is rare. Resolution is the rule and no treatment is required.