Diagnosis are by slit lamp examination after fluorescein. Evidence does support the usefulness of eye patching. Corneal abrasions are a result of trauma, a common, recurrent feature in people. Condition is known as recurrent, epithelial erosion. Review did find evidence of benefit, found no good evidence to support medications. Complications Complications are the exception than the rule. The idea is to bring a reliability, Wikipedia outlinks.
Scratch, Surface, Result of trauma, Common, recurrent feature in people