what causes peripheral vision blurriness
Causes and Treatment for Blurry Peripheral Vision. 1. Migraine. Migraines are severe headaches caused by narrowing of the blood vessels (vasoconstriction), followed by widening of the vessels (vasodilation). When the vessels are narrowed, blood flow is reduced, which affects the eye.
7 Reasons Why You Have Blurry Peripheral Vision. The function of the retina can affect people's peripheral vision. Blurred peripheral vision can be caused by conditions which are not serious such as asthenopia, but serious conditions could also be culprits.
Causes of Blurred Vision. 1  14 Warning Signs and Symptoms of Stroke Stroke is a major cause of death and disability in the US. Early identification and treatment of stroke helps reduce the risk of...learn more 2  Â». Astigmatism Astigmatism is an eye condition in which the cornea is abnormally curved and causes out-of-focus vision.