March is Save Your Vision Month, a time to raise public awareness about how to protect your eyes and your vision. Most people aren’t aware that 75% of potential vision loss can be prevented or treated. This largely depends on patients being proactive and educated about their eye health.
Typically an age-related disease, cataracts cause a clouding of the lens of the eye which impairs vision. You can’t completely prevent this condition as more than half of individuals will develop a cataract by the time they are 70-80 years old. Cataract treatment involves a common surgical procedure that is one of the safest and most commonly performed medical procedures with a 98% success rate.
A progressive condition that attacks central vision, AMD usually affects individuals 50 and older. Disease progression may be slow and early symptoms minimal, making an eye exam critical in early detection. Risk factors include race (more common in Caucasians), family history, age, UV exposure, lack of exercise, smoking and poor diet and nutrition. AMD can cause irreversible vision loss. While there is no cure, the progression of the vision loss can be slowed or halted when caught early. Individuals often develop a condition called low-vision which is not complete blindness but does require a change in lifestyle to deal with limited eye sight.
Glaucoma is the 2nd leading cause of blindness worldwide, resulting from damage to the optic nerve most often caused by pressure build up in the eye. Vision loss is progressive and irreversible. Studies show that 50% of people with the disease don’t know they have it. While there is no cure, early detection and treatment can protect your eyes against serious vision loss and if caught early enough vision impairment could be close to zero. Risk factors include old age, diabetes, family history, ethnic groups (African Americans and Mexican Americans have higher risk factors), and previous eye injury.
The most common diabetic eye disease, this is a leading cause of blindness in adults which is caused by changes in the blood vessels of the retina. All people with diabetes both type 1 and type 2 are at risk, and the disease can often progress without symptoms, so regular eye exams are essential to prevent permanent vision loss. Regular eye exams and maintaining normal blood sugar levels are the best ways to protect vision.
The best way to protect your vision is to be informed, develop healthy habits and to get your eyes checked regularly. See you soon!