injuries and poisoning
Corneal Abrasions and Corneal Foreign Bodies
Prognosis
Fortunately, the surface cells of the eye regenerate rapidly. Even large corneal abrasions tend to heal in 1 to 3 days. A contact lens should not be worn for 5 days after the abrasion heals. A follow-up examination by an ophthalmologist 1 or 2 days after the injury is wise, but the time frame may vary based on the size and severity of the injury. 