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Astigmatism is a common eye condition which is easily corrected. WebMD explains.
WebMD explains types, symptoms, risk factors, diagnosis, and treatment of glaucoma, a progressive vision condition that can lead to permanent blindness.
Farsightedness, or hyperopia, means that the eye focuses better on distant than nearby objects. Find out how it's treated from WebMD.
WebMD explains color blindness, a condition in which a person -- males, primarily -- cannot distinguish colors.
WebMD explains the causes, symptoms, and treatment of pterygium (surfer's eye), a corneal growth that affects people who spend a lot of time outdoors.
The slit lamp exam uses an instrument that provides a magnified, three - dimensional (3 - D) view of the different parts of the eye.
An eye angiogram uses a yellow dye (fluorescein) and a camera to take pictures and evaluate the blood flow through the vessels in the back of the eye (retina).
A tonometry test measures the pressure inside your eye, which is called intraocular pressure (IOP).
Vision tests check many different functions of the eye. The tests measure your ability to see details at near and far distances, check for gaps or defects in your field of vision, and evaluate your ability to see different colors.
Ophthalmoscopy is a test that allows a health professional to see inside the back of the eye (called the fundus) and other structures using a magnifying instrument (ophthalmoscope) and a light source.
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