keratitis

Inflamed eye surface

Keratitis is inflammation of the cornea, the clear front surface of the eye.

It causes pain, redness, blurred vision, and sensitivity to light.

Bacterial keratitis often results from contaminated contact lenses; viral keratitis commonly stems from herpes simplex.

Untreated keratitis can lead to scarring and permanent vision loss.

symptoms

photophobia

Abnormal aversion to brightness

  • tearingForcibly separating material
  • painBodily or emotional distress
  • rednessCrimson-hued state

blurred vision · discharge · swelling · burning · gritty · scratchy · sensitivity · lacrimation · edema · halos

anatomy

cornea

Eye's clear outer dome

Bowman · sclera · conjunctiva · transparency · refraction · arcus · pupil · iris · lens · retina

causes

contact lenses

Vision aids worn on eyes

  • traumaLasting psychological wound
  • infectionPathogen invasion causing illness
  • dry eyeInsufficient tear production

herpes simplex · herpes zoster · Pseudomonas · overwear · contamination · swimming · immunosuppression · vitamin A deficiency · lagophthalmos · foreign body

types

bacterial

Of or from germs

  • viralSpreading quickly online
  • fungalOf or like mushrooms
  • herpeticRelating to blister-causing virus

parasitic · ulcerative · interstitial · exposure · filamentary · dendritic · marginal · infectious · microbial

complications

scarring

Permanent mark formation

vision loss · recurrence · glaucoma

treatment

antibiotics

Bacteria-destroying medicines

corticosteroids · topical · debridement · lubrication · corneal transplant

diagnosis

culture

Collective social practices

Opposites
anatomical location of ocular inflammation

keratitisconjunctivitis

Inflammation of eye lining

uveitis · retinitis · scleritis · blepharitis · iritis

Family

keratoconjunctivitis, keratin

Familiarity
Top 1,000,000
Profile
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