Actually, conjunctivitis and pink eye refer to the same disease. Pink eye is also called conjunctivitis, it is a kind of eye disease. The disease is an inflammation or infection on the transparent membrane (conjunctiva) that covers the white part of your eyeball and lines your eyelid. Since the small blood vessels in the conjunctiva are inflamed, they're more visible. Then your eyes appear to be pink or reddish. There are three kinds of pink eye: viral, bacterial, and allergic pink eye.
Viral conjunctivitis is often accompanied by an infection on the upper respiratory tract, a sore throat or a common cold. Its symptoms include excessive watering and itching.
Allergic conjunctivitis is an inflammation on the conjunctiva due to allergy. Its symptoms include itching, an increased production of tears, and redness.
Bacterial conjunctivitis will lead to the onset of conjunctival redness, a sticky discharge, and swelling of the eyelid.
Keywords: conjunctivitis pink eye