Viral conjunctivitis usually occurs in which manner?

Viral conjunctivitis commonly manifests bilaterally, meaning it affects both eyes. This is primarily due to the contagious nature of the viruses that cause it, such as adenoviruses, which often spread from one eye to the other. The infection can start in one eye and then spread to the other, leading to symptoms developing in both eyes simultaneously or in quick succession. Knowing that viral conjunctivitis typically presents this way helps in understanding the transmission dynamics and the importance of hygiene measures to prevent spread, especially in communal settings like schools or daycare centers.