Diseases
corneal ulcers (keratitis)
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Overview
A corneal ulcer (also known as keratitis) is an open sore on the cornea. The cornea covers the iris and the round pupil, much like a watch crystal covers the face of a watch. A corneal ulcer usually results from an eye infection, but severe dry eye or other eye disorders can cause it.
Symptoms
- red, teary, bloodshot eye.
- eye pain (can be severe), eye ache.
- pus or other eye discharge.
- a feeling like there’s something in your eye.
- light hurts your eye.
Causes
- bacterial infections.
- viral infections.
- fungal infections.
Risk factors
- corneal abrasions
- severe dry eyes.
- eyelid closure problems
Diagnosis
- examination with a slit lamp microscope
- signs and symptoms.
Medicines used
Frequently asked questions
What is corneal ulcers (keratitis)?
A corneal ulcer (also known as keratitis) is an open sore on the cornea. The cornea covers the iris and the round pupil, much like a watch crystal covers the face of a watch. A corneal ulcer usually results from an eye infection, but severe dry eye or other eye disorders can cause it.
What are the symptoms of corneal ulcers (keratitis)?
red, teary, bloodshot eye., eye pain (can be severe), eye ache., pus or other eye discharge., a feeling like there’s something in your eye., light hurts your eye.
What causes corneal ulcers (keratitis)?
bacterial infections.; viral infections.; fungal infections.
Which medicines are used for corneal ulcers (keratitis)?
ciprofloxacin
Full monographs, dosing and an interaction checker in the MediHelp app
Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.