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Bacterial keratitis; Fungal keratitis; Acanthamoeba keratitis; Herpes simplex keratitis
Treatment for corneal ulcers and infections depends on the cause. Treatment should be started as soon as possible to prevent scarring of the cornea.
If the exact cause is not known, patients may start treatment with antibiotic drops that work against many kinds of bacteria.
Once the exact cause is known, drops that treat bacteria, herpes, other viruses, or a fungus are prescribed.
Corticosteroid eye drops may be used to reduce swelling and inflammation in certain conditions.
Your doctor may also recommend that you:
Severe ulcers may need to be treated with corneal transplantation.
Many people recover completely from corneal ulcers or infections, or they have only a minor change in vision.
However, a corneal ulcer or infection can cause long-term damage to the cornea and lead to a noticeable worsening of vision.
Untreated corneal ulcers and infections may lead to:
Call your health care provider if:
Sharma R, Brunette DD. Ophthalmology. In: Mark JA, ed. Rosen's Emergency Medicine: Concepts and Clinical Practice. 7th ed. Philadelphia, Pa: Mosby Elsevier;2009:chap 69.
McLeod SD. Bacterial keratitis. In: Yanoff M, Duker JS, eds. Ophthalmology. 3rd ed. St. Louis, Mo: Mosby Elsevier;2008:chap 4.12.
McLeod SD. Fungal keratitis. In: Yanoff M, Duker JS, eds. Ophthalmology. 3rd ed. St. Louis, Mo: Mosby Elsevier;2008:chap 4.13.
Tuli SS. Herpes simplex keratitis. In: Yanoff M, Duker JS, eds. Ophthalmology. 3rd ed. St. Louis, Mo: Mosby Elsevier;2008:chap 4.15.
Soukiasian S. Peripheral ulcerative keratitis. In: Yanoff M, Duker JS, eds. Ophthalmology. 3rd ed. St. Louis, Mo: Mosby Elsevier;2008:chap 4.16.
Bouchard CS. Noninfectious keratitis. In: Yanoff M, Duker JS, eds. Ophthalmology. 3rd ed. St. Louis, Mo: Mosby Elsevier;2008:chap 4.17.
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