Your eyes are delicate, and even a small scratch can cause significant discomfort. A corneal abrasion - a scratch on the clear, protective surface of the eye (the cornea) - is one of the most common eye injuries. Whether it’s caused by dust, contact lenses, or an accidental poke, prompt attention is essential to prevent infection and long-term complications.

What Causes a Corneal Abrasion?

A corneal abrasion can occur when something foreign comes into contact with your eye or when the surface becomes irritated. Common causes include:

• Dust, dirt, or sand getting trapped under your eyelid

• Accidental fingernail or makeup brush contact

• Poorly fitting or over-worn contact lenses

• Rubbing your eyes too hard

• Getting hit in the eye by a branch, paper, or other small object

Even minor scratches can be painful and may worsen without proper care.

Common Symptoms to Watch For

If you’ve scratched your eye, you may experience:

• A gritty or foreign body sensation

• Redness or watering

• Light sensitivity

• Blurred or hazy vision

• Eye pain or discomfort, especially when blinking

It’s important not to rub your eyes if you suspect a scratch, as this can deepen the abrasion or introduce bacteria.

How Corneal Abrasions Are Diagnosed

At Maple Eye and Laser Center, your eye doctor will carefully examine your eye under magnification. A special dye called fluorescein may be used to highlight the abrasion under blue light. This allows the doctor to assess the depth, size, and potential risk of infection.

Treatment Options for Corneal Abrasions

Most corneal abrasions heal within a few days, but treatment is necessary to relieve discomfort and prevent complications such as infection or scarring. Depending on the severity, treatment may include:

• Antibiotic eye drops or ointment to prevent infection

• Lubricating drops to promote healing and comfort

• Pain-relieving drops or oral medication

• Bandage contact lenses for larger abrasions to protect the cornea during recovery

Avoid wearing regular contact lenses until your doctor confirms the cornea has fully healed.

Get Prompt Treatment for Eye Injuries

A corneal abrasion may sound minor, but your eyes deserve expert care. With timely treatment, most scratches heal without lasting damage. Ignoring symptoms, however, can lead to serious complications. Our team provides comprehensive care for all types of eye injuries to help restore comfort and protect your vision.