Who is an optometrist?
Doctors of optometry are at the frontline of eye and vision care in the United States. They are healthcare practitioners whom Medicare recognizes as physicians. Optometrists are eye doctors specializing in diagnosing and treating vision impairments, diseases, injuries, and other eye disorders.
What do optometrists do?
Optometrists help manage infections, traumas, and other eye issues and diagnose and treat visual abnormalities. They prescribe eyeglasses or contact lenses as part of the procedure based on the need. Following are some of the duties typically performed by them:
- Test vision and examine the results of patients
- Counsel patients to improve their eye and general health
- Provide vision therapy or low-vision rehabilitation as needed.
- Diagnose vision disorders like nearsightedness and farsightedness and eye ailments like glaucoma.
- Prescribe eyeglasses, contact lenses, other vision aids, and suitable medication per state legislation.
- Perform minor surgical operations as a treatment for visual or eye healthcare.
- Pre and postoperative treatment arrangements for patients undergoing eye surgery, including eye inspection on the day following surgery
Some optometrists, especially those who practice alongside other optometrists or physicians, devote much of their time to specialist treatment. For example, some optometrists treat patients with partial or low vision. Others may concentrate on treating children and newborns.
Optometrists promote eye health and educate patients about how their overall health affects their vision. They may, for example, advise patients on how to lessen visual difficulties by stopping smoking or decreasing weight.
Need for optometrists
An aging population will increase the need for optometrists because vision disorders emerge more commonly later in life. As they age, people become increasingly prone to conditions that impair vision, such as cataracts and macular degeneration, and require vision care.
In recent years, the number of people suffering from chronic diseases such as diabetes has increased. Diabetes may increase the prevalence of several eye problems. For instance, diabetic retinopathy affects the eye's blood vessels, resulting in vision loss. More optometrists will be required to monitor, treat, and refer people with diabetes-related chronic diseases.
Common vision problems and eye conditions
There are different kinds of vision problems and eye diseases. Some are incurable, but many are treatable. You can maintain your eye health by leading a healthy lifestyle and regularly visiting an eye doctor near you whenever your vision changes. The four most common eye conditions that cause vision loss or blindness are:
- Diabetic retinopathy: In this condition, the blood vessels in the retina get damaged due to long-term unchecked glucose or high sugar levels in your blood. The retina is a light-sensitive tissue in your eye that lets you see clearly. Until the disease is severe, most people with diabetes-related retinopathy don't notice any changes in their vision. Symptoms appear and disappear in others.
- Cataracts: Cataracts cloud one or both of the lenses of your eye. It is the most significant cause of reversible vision loss in the United States. They can develop at any age, even at birth, but they are more common in people over 50.
- Glaucoma: Glaucoma occurs due to high fluid pressure in the eye. The pressure damages your optic nerve, affecting how visual information is transmitted to your brain. If not treated early enough, glaucoma can cause vision loss. The two types of glaucoma include open-angle glaucoma and closed-angle glaucoma. Open-angle glaucoma progresses slowly, and you may only observe changes in your vision once the disease is advanced. Closed-angle glaucoma can strike without warning. It is painful and causes rapid vision loss.
- Age-related macular degeneration (AMD) is an eye disease that affects central vision. It impacts the macula in the center of the retina.
Can you inherit eye problems?
Genetic factors may play a role in a wide range of eye conditions, including some leading causes of blindness in individuals. Inherited eye diseases, which cause more than 60% of infant blindness, include:
- Congenital glaucoma
- Congenital cataracts
- Optic atrophy
- Retinal degeneration
- Eye malformations
The importance of an eye exam
Your eyes work hard every waking moment to see the world around you, so having good vision is vital. Comprehensive eye check-ups with an optometrist near you are essential for more than just impaired vision. Vision changes throughout time, and more than 16 million Americans suffer from undetected or untreated vision abnormalities that a complete eye exam may have caught. Every day, eye care specialists diagnose asymptomatic patients who come in for comprehensive eye exams with severe eye and health disorders ranging from glaucoma and macular degeneration to STDs, brain tumors, and other illnesses.
Questions to ask your optometrist during your visit
Your optometrist will give you ample time to address your queries and concerns. It is a good idea to write down your questions in your diary or smartphone, so you remember to ask everything during the appointment. If you need help in forming questions, the following guide can help you:
Questions about eye exams
- Which tests will you perform today?
- Why are you conducting these tests?
- Should I know of any potential side effects or risks of these tests?
- Can you explain my test results?
- How can I prepare for the eye exam? Do I need to follow any do's and don'ts?
Questions about eye conditions
- What is the cause of my condition?
- Will my condition improve or worsen with time?
- What can I do to avoid further damage to my eyes?
- Should I be aware of any warning signs?
- What are my treatment options?
- Will the prescribed medications have any side effects?
- Would you recommend surgery?
- Do you have any reliable resources to learn more about my condition?
Questions about preventative eye care
- What lifestyle changes will help me maintain lifelong eye health?
- What foods can boost my eye health?
- How can I avoid the ill effects of excessive screen usage?
- Is there anything else I can do to take care of my eyes?
- Does my family history put me at risk of any eye conditions? Should I watch out for any symptoms?
- How often do I need to take comprehensive eye exams?
What are some ways to maintain good eye health?
Maintaining your eyesight requires some simple steps:
- Healthy diet: Include foods rich in zinc, omega-3 fatty acids, lutein, vitamin C, and vitamin E. These nutrients can help delay age-related vision issues such as cataracts and macular degeneration. Consuming green leafy vegetables like kale, collards, and spinach, oily fish like salmon and tuna, nuts, eggs, beans, citrus fruits or juices, pork, and oysters is advisable. Additionally, a balanced diet lessens the risk of obesity and Type 2 diabetes, which leads to blindness.
- Quit smoking: Research indicates that smoking contributes to various eye issues, such as cataracts, optic nerve damage, and macular degeneration. If you have had difficulties trying to quit smoking, seek your doctor's assistance.
- Wear sunglasses: Excessive UV exposure increases the chances of cataracts and macular degeneration. Consider using sunglasses that offer 99% to 100% protection against UVA and UVB rays. Wraparound lenses protect the sides, while polarized lenses reduce glare while driving. Some contact lenses offer UV protection, but it is still advisable to wear sunglasses.
- Use safety eyewear: You can have eye injuries if you work with hazardous materials at home or on the job. Such injuries can also result from racquetball, ice hockey, and lacrosse. Therefore, wearing protective goggles or safety glasses during those times is critical. Sports goggles with polycarbonate lenses, helmets, and protective face masks provide additional eye protection.
- Avoid staring at a phone screen or computer for prolonged periods: It can cause blurry vision, eye strain, dry eyes, and headaches, among other problems. To protect your eyes, ensure that your glasses or contact prescriptions are updated and appropriate for viewing a computer screen. If eye strain persists, seek your doctor's advice on computer glasses. Adjust the screen to eye level to allow for a slight downward gaze. Use an anti-glare screen to prevent the glare caused by lights and windows. Choose a supportive chair and keep your feet flat on the floor for optimal comfort. If your eyes feel dry, try blinking more frequently or using artificial tears to relieve discomfort. Finally, rest your eyes every 20 minutes, looking 20 feet away for 20 seconds. Take a 15-minute break every two hours.
- Regular eye exams: This is essential for everyone, including children. Eye exams help protect your vision and detect diseases like glaucoma that may have no symptoms. You may visit an ophthalmologist or optometrist, depending on your eye health. A comprehensive eye examination may involve a review of your medical history, both personal and familial; assessments of your vision to determine any nearsightedness, farsightedness, astigmatism, and presbyopia; evaluations of how well your eyes work in tandem; and checks for eye pressure and optic nerve issues that could indicate glaucoma. Your eyes will undergo an external and microscopic examination before and after dilation, with additional tests if necessary.
Finding the best optometrist near you in Austin, TX
Optometrists assist patients, and their families take the first step toward healthier eyes and bodies. If they discover an eye disease or other ailment, optometrists can help patients determine the best prevention strategies or the stages of official diagnosis and treatment.
Zocdoc is a free platform that helps you find the top-rated optometrists based on your search criteria. You can choose the best provider from the search results and make the required appointments depending on your treatment needs.
Zocdoc seeks to empower patients to make their own educated decisions. We provide all the essential information about practitioners, including their education, experience, practice location, specialty, affiliations, certifications, and the insurance accepted. In addition, verified patient reviews will help you make an informed decision about your medical requirements.
You can book an appointment with an optometrist near you via Zocdoc even if you do not have a health plan. In the drop-down menu, choose "I'm paying for myself" to acknowledge you'll be bearing out-of-pocket expenses. In this way, you will get access to providers who accept patients without insurance. Do you have any more insurance-related queries? You'll likely find answers on our Zocdoc patient help center page.
All appointments with the best eye doctor near you become secure, safe, and simple with Zocdoc.
Optometrists in Texas, U.S.
According to the Texas Department of State Health Services, the ratio of the 2022 Texas population to optometrists is about 7,102:1. In Texas, nearly 4,318 active, licensed optometrists were practicing in 2022. About 55.1% of optometrists were females, and about 44.9% were males. The optometry workforce has grown by around 11.4% since 2017.
According to the U.S. Bureau of Labor Statistics, in 2023, there were around 49,300 active optometrists in the U.S. The largest employers of optometrists were offices of optometrists, with nearly 51% of employment, followed by self-employed employees (~16%) and physician offices (~15%).
According to the American Optometric Association (AOA) 's annual American Eye-Q survey:
- Four out of ten Americans do not know how to care for their eyes properly.
- A quarter of Americans believe they don't need an eye check-up if their vision is clear, and nearly half of the millennials agree.
- Half Americans (~52%) are unaware that a complete eye exam includes an eye disease diagnosis.
According to an article published on ModernOptometry, in 2025, approximately 20 million more routine and medical eye exams will be necessary than in 2015. This figure does not include the increased volume of surgery required for different ages of the U.S. population. Cataract surgical procedures may rise from slightly under 3.6 million in 2015 to about 5 million in 2025.
Between 2015 and 2025, the demand for routine refractive eye care may rise by ~3.2%, from ~110 million to ~113.4 million annual exams. As a result, by 2025, eye care practitioners must be able to offer an additional ~3.4 million tests annually.
Sources
WebMD
U.S. Bureau of Labor Statistics
American Optometric Association
Modern Optometry
Health Professions Resource Center
Cleveland Clinic
Takle Eye Group
BrightFocus Foundation
