There are several conditions which can cause vision loss. Some of these are as follows:
Macular Degeneration – This is a condition in which the cells in the macula, a part of the retina at the back of the eye, die and this results in vision loss. The macula is responsible for central vision and this means that it is important for activities such as reading and driving. Macular Degeneration can be caused by age or genetics and it is often associated with the aging process. There is no known cure for Macular Degeneration but there are certain things that can be done to help improve the condition. These include the use of vitamin supplements, the use of omega 3 fatty acids and the use of antioxidants.
Cataracts – A cataract is a clouding of the lens of the eye. The lens of the eye focuses light onto the retina. Cataracts are the most common cause of vision loss in the elderly. Cataracts are not always present at birth but develop as we get older. They usually appear in the center of the lens of the eye and cause vision loss. Cataracts can be treated using surgery or using medication.
Glaucoma – Glaucoma is a condition in which the pressure inside the eye increases. As a result, the optic nerve gets damaged. This causes vision loss. There is no known cure or treatment for Glaucoma. The only way to treat it is to reduce the pressure inside the eye. The only way to do this is to have laser surgery or use eye drops.
Floaters – Floaters are small specks of light that appear in your field of vision. They are caused by a tear in the retina. They are usually harmless but they can sometimes cause you to experience blurred vision. Floaters can also be caused by a condition called vitreous detachment. In this condition, the vitreous, the gel like substance inside the eye, becomes separated from the retina. This can lead to floaters. The best way to deal with floaters is to consult your doctor.
