A recurrent corneal erosion usually appears in eyes that have suffered a sudden, erosive, or puncturing injury (nails, paper cut, tree branch, etc.). They can also occur in eyes with pre-existing epithelial basement membrane dystrophy. The superficial injury produces an epithelial abrasion that heals quickly, without leaving clinical signs of the damage.
After a variable interval, from days to years, the symptoms suddenly reappear. This recurrence is usually not accompanied by an evident episode to indicate it.

