Vision loss is one of the most common disabilities affecting adults and children in Paradise and across the Las Vegas valley. Knowing what puts you at risk is the first step toward protecting your sight for the long term. Many of the leading causes of vision loss develop gradually, without obvious early symptoms, which makes routine eye exams one of the most important things you can do for your eye health.
Below, our team at Insight Vision Optometry, Las Vegas explains the most common causes of vision loss, the risk factors associated with each, and practical steps you can take to stay ahead of potential problems.
Glaucoma is a group of eye diseases in which elevated pressure inside the eye damages the optic nerve. Because the optic nerve carries visual information to the brain, this damage can result in gradual and irreversible vision loss.
One of the most challenging aspects of glaucoma is that it rarely produces noticeable symptoms in its early stages. By the time you notice changes in your vision, significant damage may have already occurred. In advanced or rapidly progressing cases, symptoms can include blurred vision, headaches, severe eye pain and redness, seeing halos around lights, and nausea.
Risk factors for developing glaucoma include:
Regular glaucoma screening, including eye pressure measurement and optic nerve evaluation, is the best way to catch this disease early and begin treatment before permanent vision loss occurs.
Cataracts develop when the normally clear lens inside your eye becomes cloudy. This clouding blocks and scatters light, making your vision appear hazy or dim.
Common cataract symptoms include cloudy or blurred vision, difficulty seeing at night, increased light sensitivity, double vision in the affected eye, and colors appearing faded or yellowish. Cataracts typically develop slowly, so you may not notice changes right away.
Risk factors for developing cataracts include:
If cataracts begin to interfere with daily activities, your eye doctor can refer you to a trusted surgeon for cataract surgery, and our team provides thorough pre- and post-operative co-management to ensure the best outcome.
Age-related macular degeneration (AMD) is the leading cause of severe vision loss in adults over 60. It occurs when the macula, the small central area of the retina responsible for sharp, detailed, and colorful central vision, begins to break down.
Early stages of AMD often go unnoticed. As the disease progresses, you may experience blurred central vision, dark or distorted areas in the center of your visual field, and changes in color perception. While there is currently no cure for AMD, early detection through regular eye exams allows for treatments and lifestyle changes that can help slow progression and preserve remaining vision.
Risk factors for developing AMD include:
Diabetic retinopathy is a complication of Type 1 or Type 2 diabetes that damages the blood vessels in the retina, the light-sensitive tissue at the back of the eye. It is one of the leading causes of preventable blindness among working-age adults.
In its earliest stages, diabetic retinopathy may not produce any symptoms. As it progresses, it can cause increased floaters, impaired color vision, dark spots in your visual field, and blurred vision. In severe cases, it can lead to complete vision loss.
Risk factors for developing diabetic retinopathy include:
If you have diabetes, annual diabetic eye exams are essential. Our team uses advanced retinal imaging to detect even subtle changes early, giving you the best chance of preserving your vision.
Multiple factors contribute to eye disease and vision loss, and some may be relevant to you. If you recognize any of the risk factors listed above, or if you experience symptoms such as blurred vision, flashes of light, floating spots, or a shadow in your visual field, contact an eye doctor promptly. Sudden vision changes can signal a medical emergency that requires immediate attention.
The best steps you can take to protect your eyesight include:
When caught early, many eye diseases can be treated to slow or halt their progression and potentially prevent significant vision loss. The most effective things you can do to preserve your vision long term are to maintain a healthy lifestyle and undergo a comprehensive eye exam every one to two years.
Hundreds of ocular conditions have some genetic component. Certain diseases, such as retinitis pigmentosa and albinism, are directly inherited. In other cases, a predisposition to a disease is inherited rather than the disease itself. Sharing your family eye health history with your eye doctor helps our team determine how frequently you should be screened.
To schedule your cthe areasive eye exam in the area, call Insight Vision Optometry at 702-747-4070 or visit www.insightvisionlv.com to book online.
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