Does Hypertension Cause Vision Changes?

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Definition

Hypertensive retinopathy is damage to theretina from high blood pressure. The retina is the layer of tissue at the back part of the eye. It changes light and images that enter the eye into nerve signals that are sent to the brain.

See also: Diabetic retinopathy


Causes, incidence, and risk factors

High blood pressure can damage blood vessels in the retina. The higher the blood pressure and the longer it has been high, the more severe the damage is likely to be.

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