Conjunctivitis

Conjunctivitis (also known as pinkeye) is a medical condition when the Conjunctiva (a transparent membrane that lines the outer eye, and inner part of the eyelid) becomes inflamed, which can cause it to become pink or red. The cause of conjunctivitis can be either bacterial or viral infection.

Conjunctivitis Media

Bloodshoteye
Inflammation or infection of the outer membrane of the eyeball and the inner eyelid.
An eye with allergic conjunctivitis showing conjunctival edema
An eye with bacterial conjunctivitis
Typical membranous conjunctivitis
The procedure of conjunctival swabs