These health problems can be predicted with a look into your eyes

Photos: A carousel of common eye conditions
This illustration highlights the cornea, pupil and lens of a normal eye and how an image focuses on the retina.
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Photos: A carousel of common eye conditions
This photograph of a normal retina reveals the vascular, or circulatory, system structures.
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Photos: A carousel of common eye conditions
In background retinopathy, or damge to the retina, a slight deterioration in the small blood vessels occurs. Portions of the vessels may swell and leak fluid into the surrounding retinal tissue.
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Photos: A carousel of common eye conditions
Cytomegalovirus (CMV) retinitis is caused by the herpes viruses that infects most adults. It is a serious eye infection, with symptoms that usually occur in people with weakened immune systems. Untreated, it can lead to vision problems.
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Photos: A carousel of common eye conditions
This photograph shows age-related macular degeneration, the leading cause of vision loss among people 50 and older, with fibrosis. It causes damage to the macula, a small spot near the center of the retina. The macula is the part of the ey