
Pink eye (conjunctivitis) - Symptoms and causes - Mayo Clinic
Jan 10, 2025 · When small blood vessels in the conjunctiva become swollen and irritated, they're more visible. This is what causes the whites of the eyes to appear reddish or pink. Pink eye …
Pink Eye (Conjunctivitis): Symptoms, Treatment & Causes
Apr 17, 2024 · Pink eye (conjunctivitis) is a common type of eye inflammation. Infections are the most common cause. Get your eyes checked if symptoms get worse after a few days.
Pink Eye: Causes and How It Spreads | Conjunctivitis (Pink Eye)
Apr 15, 2024 · Learn about common causes of pink eye like viruses, bacteria, and allergens.
What Causes Conjunctivitis? A Look at Pink Eye - Healthline
May 12, 2025 · Conjunctivitis (pink eye) is usually caused by viral infections. Bacterial infections are also a relatively common cause.
Conjunctivitis: What Is Pink Eye? - American Academy of Ophthalmology
Jul 16, 2025 · Conjunctivitis — often called pink eye — is inflammation of the conjunctiva in one or both eyes, caused by an eye infection or allergies. Pink eye can affect adults or children.
Pink Eye (Conjunctivitis): Symptoms, Causes, Treatment - WebMD
Apr 9, 2024 · Pink eye, also called conjunctivitis, is an infection of the eye's conjunctiva usually caused by a bacteria or virus that results in red, itchy, painful eyes.
Pink Eye - National Eye Institute
Nov 5, 2025 · Pink eye, or conjunctivitis, causes swelling and redness in the inside of your eyelid and the white part of your eye. Your eye may also feel itchy and painful. Learn more about …
Conjunctivitis (Pink Eye) – Symptoms and Causes | Penn Medicine
Viruses are the most common cause of conjunctivitis. Allergies to pollen, cosmetics, or other materials can cause allergic conjunctivitis. The chemical type of conjunctivitis may be caused …
Pinkeye (Conjunctivitis) - Harvard Health
Sep 17, 2024 · Conjunctivitis, also called pink eye, is an inflammation of the conjunctiva, the transparent membrane that lines the eyelids and covers the whites of the eyes. Conjunctivitis …
Conjunctivitis - EyeWiki
Conjunctivitis can be divided into infectious and noninfectious causes. Allergic: the most frequent cause of conjunctivitis, affecting 15-40% of the population and is observed more frequently in …