My right eyeball hurts so bad. when I blink, it feels like its bruised. When its open it feels like someone is stabbing me in the eye. Ita extremely red and I can barely keep it open. I wear contacts, and the irritation started yesterday while I had them in. They just felt dry all of a sudden, and I figured my eyes needed to breath. When I got home, I took the contacts out and figured I would be fine in the morning. However the pain is even worse today, and when I took my right contact out it hurt extremely bad! What could it be?