Leading to abnormal growth and regeneration of blood vessels in the retina, diabetic retinopathy can have some serious effects on your vision.
Vitreous hemorrhage occurs when new blood vessels aren’t fully formed and these bleed into the jelly-like fluid that fills the eye, called the vitreous. Minor cases may produce a few dark floaters in your eyes, and it’s possible for this condition to reverse. Serious cases can, however, completely block your vision as blood fills the cavity normally holding the vitreous.
Glaucoma usually occurs when pressure inside the eye increases. This may be aggravated as the abnormal blood vessels associated with diabetic retinopathy block the normal drainage channels of the eye. When pressure develops to the point where the optic nerve is affected, glaucoma begins to take its toll on your eyesight.
A detached retina may result if diabetic retinopathy causes scar tissue that pulls the retina away from the back surface of the eye. This may cause floating spots, bright flashes, or extreme vision loss.