http://ideas.eyeconx.net/story.php?title=corneal-abrasion-1 A corneal abrasion is a scrape or scratch on the cornea. The cornea is the clear, protective covering at the front of the eye, and it is the first part of the eye to refract light. The cornea contains several nerve endings just beneath its surface. When these nerve endings are disrupted or damaged, severe pain can result. Symptoms vary from person to person, depending on the severity and location ... Mon, 19 Aug 2013 11:32:37 EDT en