What are common symptoms of bacterial conjunctivitis?

Bacterial conjunctivitis commonly presents with an acute onset characterized by a noticeable itchy sensation and mucopurulent discharge. This condition typically manifests quickly, often following exposure to bacteria, leading to inflammation of the conjunctiva. The discharge, which can be yellow or green, is indicative of the bacterial infection and is a key symptom that helps differentiate bacterial conjunctivitis from other types, such as viral conjunctivitis, which tends to be associated with more watery discharge.

In addition to the discharge and itchy sensation, other symptoms may include redness of the eye and a gritty feeling. These characteristics align with the nature of bacterial infections, where pus formation is common due to the body's immune response to the invading bacteria.

Other options display symptoms that are not consistent with bacterial conjunctivitis. For instance, highly contagious itchy sensation with clear discharge points towards viral conjunctivitis, while chronic redness with watery discharge might suggest allergic conjunctivitis or dry eye syndrome. Light sensitivity with no discharge is more characteristic of conditions such as iritis or keratitis rather than bacterial conjunctivitis, where discharge is a common and notable symptom. Therefore, option B accurately represents the clinical presentation associated with bacterial conjunctivitis.