Eye Conditions and Concerns, what is 20/20 Vision and the Importance of Regular Eye Exams

Do You Know About Age-related Macular Degeneration and Low Vision? Become Aware This Month

This month is dedicated to spreading awareness of macular degeneration (AMD) and low vision. AMD is the foremost cause of vision loss for individuals age 65 and over. Macular degeneration often leads to low vision, a term eye doctors use to refer to significant vision loss that cannot be corrected by usual treatments such as regular glasses, contacts, medication or even surgical procedures. For those with AMD, a progressive eye disease, damage is caused to the macula, the area of the retina which is responsible for clear vision in the central visual field. AMD causes a vision loss relating to central vision, bully doesn’t affect peripheral vision.

Low vision due to age-related macular degeneration usually comes on gradually and painlessly over time but on occasion vision loss can be sudden. Early signs of visionvision impairment from AMD include shadowy areas in your central vision or very fuzzy sight. While there is currently no cure for AMD, early detection and treatment is known to halt advancement of the disease and therefore avoid low vision. For those who have already experienced vision loss, a normal life can be maintained with low-vision rehabilitation.

Those with greater risk factors of AMD include senior citizens, females, Caucasians and people with blue eyes, severe hyperopia (farsightedness) or family members with the disease. Risk factors that can be controlled include smoking, hypertension, exposure to UV light and inactivity. Proper exercise and nutrition including certain nutrients has been linked to prevention.

Individuals who suffer from low vision should speak to an optometrist about low vision training and specialized devices that can support independence. After a thorough eye exam, a low vision professional can prescribe helpful low vision devices such as magnifiers and non-optical adaptive aids such as special light fixtures and signatureguides.

Because AMD and other eye diseases can be halted by early diagnosis, optometrists recommend a routine annual eye exam for all ages. Your awareness can lead to blindness prevention.