Retinal vein occlusion is a blockage of the small veins that carry blood away from the retina.
What are the symptoms of a retinal vein occlusion?
A retinal vein occlusion can cause vision loss or blurring in one eye.
What causes retinal vein occlusion?
Retinal vein occlusions are more common with age. Risk factors include high blood pressure, cardiovascular disease, diabetes and smoking.
What are the treatments for retinal vein occlusion?
Treatments include laser or just observation in some cases.