Which condition is characterized by the inflammation of the conjunctiva?

The condition characterized by inflammation of the conjunctiva is conjunctivitis. The conjunctiva is a thin, transparent membrane that lines the eyelids and covers the white part of the eyeball. When it becomes inflamed due to various causes such as infections (viral or bacterial), allergens, or irritants, it results in conjunctivitis, commonly known as pink eye. Symptoms can include redness, itching, and discharge from the eyes.

Other options, such as dermatitis, psoriasis, and eczema, refer to skin conditions that primarily affect other areas of the body rather than the conjunctiva. Dermatitis generally refers to an inflammation of the skin, psoriasis is a chronic skin condition causing rapid skin cell production leading to scaly patches, and eczema is typically an inflammatory condition impacting the skin with symptoms like dryness and itchiness. While these conditions can cause considerable discomfort, they do not specifically involve the conjunctiva.