The Cause Of Blindness

Blindness is a potential complication if you have diabetes or have a stroke.

The cause of blindness.

This also affects the possibility to read watch television drive and do daily activities. Other common eye disorders include amblyopia and strabismus. The leading causes of blindness and low vision in the united states are primarily age related eye diseases such as age related macular degeneration cataract diabetic retinopathy and glaucoma. Tumors that affect the retina or optic nerve can also cause blindness.

Severe trauma such as might be sustained in a car accident or other traumatic injury and exposures to certain chemicals can also cause blindness either suddenly or after chronic exposure. Usually genes inherited from your parents cause faulty photopigments molecules that detect color in the cone shaped cells or cones in your retina. What causes color blindness. It can occur at any age but is more common in older adults.

Nearly all cases of blindness in the united states are caused by eye diseases with less than 4 percent of blindness caused by eye injury or trauma. Other common causes of blindness include. Clots can cause temporary blindness in one eye usually lasting 20 to 30 minutes. It is a disease which can damage the central vision needed to see well.

It often seems like a curtain of darkness falls doctors call this amaurosis fugax. Cataracts are actually a major cause of blindness so pay attention to it. A few eye conditions can cause night blindness including. Glaucoma is one of the leading causes of blindness for people over the age of 60.

Common causes of blindness include diabetes macular degeneration traumatic injuries infections of the cornea or retina glaucoma and inability to obtain any glasses. Nearsightedness or blurred vision when looking at faraway objects cataracts or clouding of the eye s lens.