The cornea typically heals following the majority of injuries or diseases due to its capacity for fast restoration. However, if the cornea is severely damaged, the healing process may take longer, which could lead to a number of symptoms, such as: Pain Distorted vision Tearing Redness Extreme light sensitivity Scarring on the cornea Make an appointment with an ophthalmologist if you encounter any of these signs. They can identify a more serious issue or a condition that needs specialized care.