Keratoconjunctivitis

Definition

Keratoconjunctivitis is an inflammation of both the cornea and conjunctiva, typically caused by infections, allergens, or irritants. It can result in symptoms such as redness, pain, and visual disturbances.

5 Must Know Facts For Your Next Test

1. Keratoconjunctivitis can be caused by bacteria, viruses (like adenovirus), fungi, and parasites.
2. Adenoviral keratoconjunctivitis is highly contagious and often spreads in communal settings.
3. Symptoms include redness of the eyes, tearing, discharge, photophobia (light sensitivity), and a gritty feeling in the eyes.
4. Treatment depends on the underlying cause: antibiotics for bacterial infections, antivirals for viral infections, or corticosteroids to reduce inflammation.
5. Preventative measures include good hygiene practices like frequent hand washing and avoiding touching the face.

Related terms

Conjunctivitis:

Inflammation of the conjunctiva only; often referred to as 'pink eye'.

Keratitis:

Inflammation of the cornea alone.

Blepharitis:

Inflammation of the eyelid margins.