Non Arteritic Ischemic Optic Neuropathy
Nonarteritic anterior ischemic optic neuropathy (NAION) is the most common form of ischemic optic neuropathy. It is an idiopathic, ischemic insult of the optic nerve head characterized by acute, monocular, painless visual loss with optic disc swelling.
or High levels of fats in blood
or High blood pressure disease
Acute blood loss
Low blood pressure
Blood clotting disorder
Kidney failure or on dialysis
If you have Ischemic Optic Neuropathy, then a visit to an ophthalmologist is recommended.