Hypertensive retinopathy occurs when chronically high ... This condition is often caused by a lack of blood flow to the retina or optic nerve, typically due to a blockage in the carotid arteries.

hypertensive retinopathy, severe papilledema Progression >2 weeks or lack of some recovery by 1 month NMO-associated optic neuritis, ischemic optic neuropathy, malignant optic nerve glioma or ...

Bilateral optic disc swelling is an important clinical sign that can reflect a variety of inflammatory, infectious, toxic, metabolic, genetic, or vascular conditions, such as hypertension.