Diseases
herpetic 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
HSV (Herpes Simplex Virus) keratitis is an infection of the cornea—the clear dome that covers the colored part of the eye—that is caused by HSV. The infection usually heals without damaging the eye, but more severe infections can lead to scarring of the cornea or blindness.
Symptoms
- eye redness
- eye pain
- excess tears or other discharge from your eye
- difficulty opening your eyelid because of pain or irritation
- decreased vision
Causes
- viruses. the herpes viruses — herpes simplex and herpes zoster — may cause keratitis.
- bacteria, fungi or parasites.
- bacteria. staphylococcus, streptococcus and pseudomonas are common bacteria involved in keratitis.
Risk factors
- contact lenses.
- reduced immunity.
- corticosteroids.
Diagnosis
- eye exam.
- penlight exam.
- slit-lamp exam.
- laboratory analysis.
Medicines used
Frequently asked questions
What is herpetic keratitis?
HSV (Herpes Simplex Virus) keratitis is an infection of the cornea—the clear dome that covers the colored part of the eye—that is caused by HSV. The infection usually heals without damaging the eye, but more severe infections can lead to scarring of the cornea or blindness.
What are the symptoms of herpetic keratitis?
eye redness, eye pain, excess tears or other discharge from your eye, difficulty opening your eyelid because of pain or irritation, decreased vision
What causes herpetic keratitis?
viruses. the herpes viruses — herpes simplex and herpes zoster — may cause keratitis.; bacteria, fungi or parasites.; bacteria. staphylococcus, streptococcus and pseudomonas are common bacteria involved in keratitis.
Which medicines are used for herpetic keratitis?
acyclovir, ganciclovir
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