Question

What is a corneal ulcer?

Answer 1

A corneal ulcer is an open sore on your cornea. Your cornea is the dome-shaped clear tissue layer that covers the front of your eye. Infection is the most common cause of a corneal ulcer.

Comments

A corneal ulcer is an open sore on your cornea. Infection is the leading cause. Symptoms include a red, watery and bloodshot eye; severe eye pain and pus or other eye discharge. A corneal ulcer can lead to vision loss and blindness. It’s considered a medical emergency. Contact your eye care provider right away if you have symptoms of a corneal ulcer.

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Corneal ulcers are a vision-threatening eye emergency. Even a minor eye injury can lead to a corneal ulcer. If you think you have symptoms of a corneal ulcer, contact your eye care provider right away. They will examine your eye, make the diagnosis and start treatment. If you wear contact lenses, make sure you know how to properly insert, clean and store them. Your eye care team can teach you proper techniques and answer all your other questions.