What Is Conjunctivitis?
5. Viral Conjunctivitis
Viral conjunctivitis is generally caused by adenovirus, varicella zoster virus (VZV), and herpes simplex virus (HSV). Adenoviral conjunctivitis is the commonest, self-limited, and usually resolves on its own within 5 to 14 days. It is highly contagious and can affect one or both eyes.
HSV conjunctivitis tends to affect newborns (of infected mothers) and sexual partners of those infected. It usually affects one eye and uncomplicated cases resolves within 4 to 7 days. VZV conjunctivitis affects those exposed to chickenpox and is usually self-limiting, resolving within a few days. It can affect one or both eyes. Patients with viral conjunctivitis may also experience symptoms similar to a cold (runny nose, fever, swollen lymph nodes, sore throat).
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