Conjunctivitis
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Revision as of 21:35, 11 August 2020 by Aidan (talk | contribs) (Created page with "== Background == * Inflammation of the conjunctiva === Etiology === * Viral ** Adenovirus, which can also cause the more invasive epidemic keratoconjunctivitis ** Her...")
Background
- Inflammation of the conjunctiva
Etiology
- Viral
- Adenovirus, which can also cause the more invasive epidemic keratoconjunctivitis
- Herpes simplex virus
- Other: variola virus, vaccinia virus, varicella-zoster virus, rubella virus, measles virus, influenza virus, Epstein-Barr virus
- Bacterial
- Non-infectious
- Allergy
- Chemical irritation
Clinical Manifestations
- Red, itchy, watery eye or eyes
- If painful, suggests keratoconjunctivitis (involvement of cornea)
- Discharge tends to be more purulent in bacterial causes
- May have preauricular lymphadenopathy, especially in viral causes, Chlamydia, and Neisseria
