In-depth

Complications

Diabetic retinopathy

Diabetic retinopathy can cause poor vision or even blindness. Take prevention seriously.

Symptoms

Poor color vision

Poor color vision — sometimes called colorblindness — means you can't distinguish between certain shades of color. An eye doctor can quickly detect this deficiency.

Tests and diagnosis

Eye exam

Eye exam — Overview covers definition, what to expect and results of vision testing.

Mar. 27, 2012

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