What effect does diabetes have to the eye seriously

Diabetic retinopathy is a common cause of diabetic retinopathy, cataract, glaucoma, etc.

1, diabetic retinopathy, diabetic

patients with high levels of blood sugar, may damage the eye capillary endothelium, leading to capillary occlusion, causing neovascularization, resulting in diabetic retinopathy.

2, cataract

diabetes occurs, the glucose content inside the lens increases, in the role of aldose reductase, glucose can be converted into sorbitol, and accumulation in the lens, leading to swelling of fiber tissue, degeneration, resulting in glaucoma.

3, glaucoma

Long term hyperglycemia may cause lens swelling, pressure on the anterior chamber angle to close, causing increased intraocular pressure, resulting in glaucoma.