Anatomy of the Eye Topic Guide
Anatomy and Physiology of the Eye: Even though the eye is small, only about 1 inch in diameter, it serves a very important function -- the sense of sight. Vision is by far the most used of the five senses and is one of the primary means that we use to gather information from our surroundings.
Eye Herpes Eye herpes (herpes simplex keratitis) is an eye infection caused by the herpes simplex virus. Symptoms and signs include redness, pain, blurred vision, tearing, and photophobia. Treatment may involve and antiviral eyedrop such as trifluridine or an antiviral oral medication such as acyclovir.