Understanding Stye and Conjunctivitis Conjunctivitis and styes are two distinct medical conditions affecting the eyes. Conjunctivitis, commonly known as pink eye, is characterized by redness of the conjunctiva, the thin clear tissue that covers the white part of the eye and the inner surface of the eyelids. Along with redness, individuals with conjunctivitis may experience a burning sensation, a feeling of something foreign in the eye, and increased tearing. A stye, on the other hand, is an inflammation of the eyelid’s oil glands, also referred to as hordeolum. It is an acute, painful condition that can develop into a purulent,... Learn more