Corneal Ulcer (Keratitis Ulcerative) FAQ
What causes corneal ulcers?
Common causes include bacterial, fungal, or viral infections, eye trauma, or prolonged contact lens use.
What are symptoms of a corneal ulcer?
Symptoms include severe eye pain, redness, blurred vision, and increased sensitivity to light.
Can corneal ulcers be contagious?
The infection itself isn't contagious, but in rare cases, the underlying cause (e.g., herpes simplex) may be.
How are corneal ulcers diagnosed?
Diagnosis involves a slit-lamp exam and possibly scraping the ulcer for lab analysis.
What happens if a corneal ulcer is left untreated?
Untreated ulcers can lead to vision loss, corneal perforation, or endophthalmitis (eye inflammation).
How long does corneal ulcer treatment typically take?
Treatment duration varies from a few days to several weeks, depending on the cause and severity.
Can I wear contact lenses with a corneal ulcer?
No, contact lens use should be discontinued until the ulcer fully heals to prevent complications.
Are corneal ulcers more common in Malaysia?
Tropical climates like Malaysia's may increase fungal ulcer risk due to higher environmental exposure.
Can corneal ulcers recur?
Yes, especially if underlying conditions (e.g., dry eye) aren't managed or preventive measures aren't taken.
How can I prevent corneal ulcers?
Practice good eye hygiene, avoid touching your eyes, and ensure proper contact lens care.
What medications treat bacterial corneal ulcers?
Antibiotic eye drops like Tobrex or Vigamox are commonly prescribed.
Are steroid eye drops safe for corneal ulcers?
Steroids like Pred Forte may be used cautiously to reduce inflammation, under strict medical supervision.
Can corneal ulcers cause blindness?
Yes, if untreated or treatment is delayed, potentially leading to permanent vision loss.
What is the recovery process for a corneal ulcer?
Recovery involves consistent medication use, follow-up appointments, and avoiding eye irritation.
When should I seek emergency care for a corneal ulcer?
Seek immediate help for severe pain, sudden vision changes, or if the ulcer worsens despite treatment.
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