What You Need to Know to Help Prevent World Blindness

October is World Blindness Awareness Month, an initiative created to help people understand the realities of visual impairment and how it affects communities worldwide, including right here in Spring Valley. Hundreds of millions of people around the globe are unnecessarily blind or visually impaired due to causes that are preventable and treatable. Much of this stems from a lack of access to proper eye care and education.

The leading causes of blindness and moderate-to-severe vision impairment (MSVI) include uncorrected refractive error, cataracts, age-related macular degeneration (AMD), glaucoma, and retinal diseases such as diabetic retinopathy. While progress is being made to expand access, global vision impairment is expected to rise significantly in the coming decades as populations age and conditions like myopia and diabetic retinopathy become more common.

How Widespread Is Preventable Blindness?

The scope of avoidable vision loss around the world is staggering. Consider the following:

• An estimated 75% of vision impairment worldwide is avoidable through prevention or treatment.
• The vast majority of visually impaired individuals live in low- and middle-income countries with limited access to eye care.
• Women make up a disproportionate share of the visually impaired population.
• Many people, including children, could see clearly with something as simple as a pair of eyeglasses.
• Older adults are especially vulnerable, with most cases of blindness and MSVI occurring in people aged 50 and over.

These facts highlight how much impact access to basic eye care can have.

What Can You Do to Help?

To help combat global blindness and vision impairment, start by taking care of your own eye health. Schedule regular comprehensive eye exams so problems can be detected early. Educate your children, family, and friends about the importance of preventive eye care. Fighting blindness starts at home with routine visits to your eye doctor.

Donate Your Old Eyewear

If you have old glasses collecting dust in a drawer, consider donating them. Many eye care offices accept used eyewear and pass it along to organizations like the Lions Club or VOSH (Volunteer Optometric Services to Humanity). These groups conduct humanitarian missions to underserved countries, providing eye care and eyewear to people in need. A pair of glasses you no longer use could be life-changing for someone who has never had access to corrective lenses.

Support Organizations Fighting Blindness

A number of organizations work to prevent blindness and provide eye care to underserved populations around the world. Supporting their efforts through donations or volunteering can make a meaningful difference. Some well-known examples include:

• Optometry Giving Sight
• Eye Care 4 Kids
• Sightsavers
• SEE International

Why Regular Eye Exams Matter

Many eye conditions, including glaucoma, AMD, and diabetic retinopathy, develop gradually without obvious early symptoms. By the time you notice a change in your vision, significant and sometimes irreversible damage may have already occurred. Regular comprehensive eye exams allow your eye doctor to detect these conditions early, when they are most manageable.

If you experience any sudden changes in vision, such as flashes of light, a sudden increase in floaters, a dark curtain across your field of vision, or sudden eye pain, seek immediate eye care. These symptoms can signal a serious condition that requires urgent attention.

At Insight Vision Optometry, Las Vegas, our team is committed to helping Spring Valley families protect their vision through comprehensive eye exams and preventive care. To schedule an appointment, call us at 702-747-4070 or visit www.insightvisionlv.com.