This section explains what a corneal scar is and why it develops on the eye’s front surface.
A corneal scar is a white or cloudy spot on the clear cornea that blocks or distorts light as it enters the eye.
Several conditions can lead to scarring of the cornea.
Anyone can develop a corneal scar, but people with keratoconus or a history of eye injury face higher risk.
You may notice a hazy, white, or opaque area on the eye when looking in a mirror or when someone else observes your eye closely.
Corneal scars interfere with clear sight because they disrupt the even surface needed for sharp focus.
The irregular surface scatters light, causing blur even when wearing glasses or soft contacts.
Light hitting the scar can create glare, starbursts, or halos, making night driving hard.
Patients often notice they cannot reach 20/20 vision with standard lenses due to the uneven corneal shape.
A thorough eye exam can confirm a corneal scar and reveal its effect on your sight.
An eye doctor uses a microscope with bright light to inspect the cornea and identify scar depth and size.
This imaging test maps the corneal surface, showing areas that are raised, steep, or scarred.
Standard eye charts and refraction help measure how much the scar reduces clarity.
The goal of treatment is to improve vision and comfort, either by smoothing the corneal surface or bypassing the scar.
Many scars respond well to lenses that create a new, regular surface for light to pass through.
In severe cases, procedures such as corneal grafts or laser smoothing may be considered when lenses do not provide adequate vision.
Regular check-ups ensure the scar remains stable and that any chosen treatment continues to offer clear, comfortable vision.
Here are answers to common questions patients ask about corneal scarring.
Once formed, a scar usually remains unless treated. Some minor scars may fade slightly, but most require lenses or surgery for visual improvement.
Regular glasses often cannot correct the distortion caused by an uneven cornea. Specialty contact lenses create a smoother surface and work better for many patients.
Many scars do not hurt, but if the scar results from trauma or ongoing disease, discomfort can occur. Any pain should be evaluated promptly.
Most patients adapt within a few weeks. Proper training on insertion, removal, and care helps make the adjustment smoother.
Living with a corneal scar does not mean you must settle for blurred sight. Our team offers careful evaluation and modern treatments, including specialty contact lenses, to help you see clearly and stay comfortable.
