What is another word for red-eye?
Pronunciation: [ɹˈɛdˈa͡ɪ] (IPA) 
Red-eye is a term used to refer to a condition where the eyes look red because of the blood vessels that become visible due to various reasons such as fatigue, sleep deprivation, hangover, or allergies. There are different synonyms for the term red-eye, including pink eye, sore eyes, bloodshot eyes, inflamed eyes, or conjunctivitis. Pink eye refers to the inflammation of the outer membrane of the eye, causing it to turn pink or red. Sore eyes or bloodshot eyes are used to describe eyes that are irritated and swollen, while inflamed eyes indicate that there is inflammation or swelling of the eye. Finally, conjunctivitis is an eye condition that results in red or pink eyes due to an infection or allergic reaction.
