What Are Some Possible Causes of Sudden, Temporary Blindness?


Quick Answer

Some possible causes of temporary blindness are severe migraine headaches, sickle cell disease and glaucoma, states Summit Medical Group. This condition is a warning sign of serious complications like stroke and also can also lead to permanent loss of vision.

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Full Answer

Sickle cell disease is a blood condition that is characterized by the sickling of red blood cells, and can lead to sudden blindness. Glaucoma is an eye condition that occurs when a person's optic nerve in the eye is damaged, notes WebMD. Glaucoma is triggered by the buildup of pressure in the eye and can lead to both temporary and permanent blindness.

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