A corneal ulcer is often the result of an eye infection, though severe dry eye and other eye conditions can cause them as well. These ulcers, also known as keratitis, are sores on the surface of the cornea – the outermost part of the eye.
When diagnosing a corneal ulcer, Tower Clock Eye Center physicians thoroughly examine the patient’s eye. The most common symptoms of a corneal ulcer often include:
It is important to contact your eye doctor if you are experiencing any of these symptoms.
Corneal ulcers can cause severe damage to your eye and cause your vision to be permanently reduced. If you fall into any of the following categories, you are at increased risk of a corneal ulcer:
There are several causes for corneal ulcers. Frequently they’re due to abrasions, burns or injuries to the cornea caused by any number of reasons. As mentioned before, those suffering from dry eye syndrome are especially susceptible.
For contact lens wearers, it’s important to handle your lenses with clean hands, and to be sure to store and clean your lenses properly. The use of protective eye wear when appropriate is also advised to prevent scratching or damaging the eye, that can lead to these ulcers.
On a smaller, more specific level, corneal ulcers are due to infections. There are several types of infections that lead to corneal ulcers:
Diagnoses of corneal ulcer is usually done through a slit lamp exam. Your eye doctor uses fluorescein, a special dye, that highlights damage and imperfections on the cornea. If it is likely an infection has caused the ulcer, a tissue sample may be taken to better treat the cause of the infection.
For most corneal ulcers, eye drops are the most common treatment, with specific drops targeted for the type of infection. Eye injections and antiviral tablets are also prescribed to battle infection and, on occasion, your eye doctor may prescribe additional eye drops after the infections is gone to control any residual swelling and to help reduce scarring. If conditions such as continued blurry vision, excessive tearing or pain persist, contact your eye doctor.
Once the ulcer is healed and the infection is gone, it is not uncommon for a scar to remain causing blurred vision. Patients in this situation may have the options for a corneal transplant surgery as determined by an eye surgeon.
If you are susceptible to corneal ulcers or would like to learn more, call us at 920 499-3102 to schedule an appointment.
Tagged with: Common eye problems, community, cornea, Dry Eye, Eye disease, eye health
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