<unk>  is a complication of long-term diabetes and a leading cause of blindness. It is caused by changes in the blood vessels of the retina. In early stages, patients with<unk>  may not notice changes in vision. However, over time,<unk>  can get worse and cause floaters, shadows or missing areas of vision, difficulty seeing at nighttime, and even vision loss or blindness.<unk>  can affects both eyes. A dilated eye exam and fluorescein angiography test are necessary for disgnosis. Treatments include quitting smoking; tight control of blood sugar, blood pressure, and cholesterol; laser eye surgery; and vitrectomy. For patients with diabetes, having regular eye exams under an ophthalmologist's direction is very important.
Diabetic retinopathy
Central serous retinopathy
Bacterial endophthalmitis
Glaucoma
Purtscher's retinopathy
Open-angle glaucoma
Kjer's optic neuropathy
Graves ophthalmopathy