Who is an optometrist?
Optometrists are healthcare providers who provide primary vision care, which includes diagnosing, treating, and managing vision changes. They are not medical doctors but obtain a Doctor of Optometry (OD) degree after optometry school.
After receiving an OD, they can practice optometry, which mainly entails conducting eye examinations and vision tests, prescribing corrective lenses, examining certain visual abnormalities, and providing drugs for specific eye conditions.
Unlike ophthalmologists, optometrists are not surgical specialists and cannot treat severe eye conditions. They can prescribe controlled medications for eye disorders. Depending on the laws of the state they are practicing in, some optometrists may also perform minor surgeries. These procedures may include laser eye surgery and other additional surgical interventions.
Optometrists are best known for their expertise in providing vision care and correction. These eye care clinicians focus on optimizing your visual acuity and helping you manage and maintain your vision as it alters throughout your life.
Educational qualifications of an optometrist
A bachelor's degree is a prerequisite for anyone pursuing a career as an optometrist. They must study pre-med subjects for four years in college, then complete four years of optometry school to obtain a "Doctor of Optometry" degree.
Optometrists aspirants must also take up a one-year clinical residency to help them gain expertise in low vision rehabilitation, ocular diseases, and other areas. All states have an optometry board for licensing, which falls under the National Board of Examiners in Optometry (NBEO). Some may take an additional specialization and clinical training to address other eye-related issues.
Subspecialties within optometry
Optometrists offer patients assistance with a wide range of eye-related problems. Many optometrists specialize in a particular field to gain proper knowledge and become specialists in a specific domain. When you look for the best optometrists near you, you will notice that several doctors mention this specialty. Thus, knowing what they mean and how these medical professionals can help you is essential. Some of the specializations within optometry are:
- Ocular disease: Ocular diseases are a range of diseases affecting the front and back of the eye. It also includes glaucoma and macular degeneration. Optometrists specializing in this field diagnose and treat such diseases using various methods.
- Low vision: Patients with visual impairment turn to optometrists specializing in this field when surgery, prescription glasses, or contact lenses cannot treat the issue. Optometrists gain training in using various medical tools and technologies to help patients with low vision.
- Cornea and contact lens: This optometry specialization includes gaining professional expertise in diagnosing and treating diseases related to the cornea (transparent outer layer in front of the eye). Doctors specializing in this field also conduct contact lens fittings, sometimes including specialized contact lenses.
- Pediatric optometry: Optometrists specializing in this field of optometry deal with the vision issues affecting infants, children, and adolescents. Problems with vision can negatively affect a child's development. They perform routine eye checkups, diagnose and treat binocular vision, and help with vision therapy for kids.
- Neuro-optometry: Neuro-optometry includes diagnosing and treating vision problems related to our brain. Such neurological issues include vision loss due to neurological diseases, congenital causes (present since birth), or trauma.
- Behavioral optometry: Optometrists specializing in this field focus on how our visual functions impact our daily lives and activities. The doctors help improve a patient's optical functions through vision therapy. This therapy includes using special prisms and lenses to treat issues and conducting eye exercises.
- Geriatric optometry: Geriatrics refers to the domain of medicine concerning the medical care of older adults (usually above 60). These optometrists conduct eye checkups and diagnose and treat eye problems common among this population. Such medical issues include cataracts, macular degeneration, diabetic rhinoplasty, etc.
What are the conditions treated by optometrists?
An optometrist can diagnose and treat several eye-related conditions. Sometimes, they detect an eye health problem and refer you to an ophthalmologist or appropriate care provider.
Some conditions that an optometrist can diagnose and treat include:
- Chalazion: A bump on the edge of an individual's eye.
- Dry eye disease: An inflammation caused either in the cornea, i.e., the protective outer eye layer, or the conjunctiva, i.e., tissue lining.
- Glaucoma: It is a disease usually caused by high pressure in the eye.
- Ocular allergies: These are allergies that affect the eyes.
- Strabismus: It is the misalignment of the eyes.
You can see an optometrist near you for most of your routine eye care needs. You should see them for an annual eye checkup to ensure your eyesight is optimized and for the overall health of your vision. Many eye conditions develop without symptoms, so an eye exam is vital for monitoring your eyes.
What are the treatments offered by an optometrist?
The treatments an optometrist is permitted to provide will depend on the state of your residence. Beyond eye exams, vision correction, and other minor procedures, optometrists may also perform the following:
- Annual or routine eye exams, including eye health education
- Diagnosis of eye disorders
- Prescribe medications, low vision rehabilitation, spectacle lenses, contact lenses, and vision therapy, and perform specific surgical procedures.
- Post-surgical eye care
Optometrist vs. ophthalmologist
Ophthalmologists and optometrists are eye specialists, but their training and areas of expertise differ. Based on your eye health or the problem you face with your vision, you may need to seek care explicitly provided by either eye care professional.
Unlike optometrists, an ophthalmologist is a healthcare professional or osteopathic doctor focusing on eye and vision care. They diagnose and treat all eye-related disorders and perform eye surgeries if required. Additionally, they prescribe contact lenses and eyeglasses to rectify vision-related problems. Many are involved in scientific research on the causes, prevention, and cures of eye and vision-related disorders.
Nutrients essential for good eye health
As you might already know, good nutrition is the foundation of good health. It is crucial for energy, growth, supporting bodily functions, preventing diseases, and overall health. Likewise, it plays a great role in promoting and maintaining eye health. Here are some nutrients you should target in your daily diet if you're concerned about your vision:
- Vitamin A: Also called retinol, Vitamin A is responsible for producing retina pigments. It also serves as a major requirement for the optimal working of photoreceptors in your eyes, which govern vision quality in low-light conditions. Although it is solely found in animal products, your body can still convert some plant nutrients into vitamin A. Food sources rich with vitamin A include egg yolks, dairy, liver, dark leafy greens, and carrots.
- Vitamin C: It is highly concentrated in the eye lenses' aqueous humor fluid and can prevent age-related cataracts. The body is incapable of producing this antioxidant on its own. But consuming fruits and vegetables like broccoli, kale, peppers, and oranges can help.
- Vitamin E: It is a group of compounds called tocotrienols and tocopherols. These are vital for protecting fatty acids from oxidation, indirectly benefiting the eyes. Vitamin E deficiency is rare but can obviously cause harm if not taken care of. Nevertheless, eating almonds, sunflower seeds, and avocados can keep it at bay.
- Others: Carotenoids (chard, spinach, kale, raspberries, peaches), flavonoids (dark chocolate, red wine, berries, citrus, tea), selenium (dairy products, eggs, seafood, nuts, seeds), omega-3 (salmon, mackerel, sardines, flaxseeds, chia seeds, walnuts), and gamma-linolenic acid (primrose oil, borage oil, black currant seed oil, hemp seeds, spirulina).
For personalized advice, it is always better to get in touch with a specialist, like an ophthalmologist or optometrist in this case.
How to find the best optometrist near you in Omaha?
Are you constantly feeling a burning sensation in your eyes? Do your eyes feel persistently dry? If so, an optometrist can provide you with the best diagnosis and treatment plan to help with your eye and vision issues. This is where Zocdoc comes into play by making the entire process of finding an experienced and skilled optometrist in Omaha effortless.
Perform a search by entering your location (Omaha, Nebraska), specialty (optometrist), preferred appointment date, and insurance plan. Additionally, you can filter your search further based on gender, fluent languages, and travel distance. Zocdoc also offers the option to book video appointments by looking for a purple video icon on various optometrists' profiles or filtering the video appointment section.
After the search, an extensive list of all optometrists will appear, matching your prerequisites. This makes it easy to book an appointment with the best optometrist near you from the comfort of your home. Each optometrist's profile includes a short introduction, education qualifications, training, practice location, visit reasons, and patient ratings and reviews.
You can also book appointments with an optometrist near you who accepts your insurance plan in real-time. Just add an image of your insurance card to your Zocdoc account, and we'll help you correctly select it. However, this is not necessary. If you'd rather skip the upload, simply do a manual search and pick your plan from the provided list. For any insurance-related query, visit Zocdoc's patient help center.
All the bookings with Zocdoc are 100% easy, safe, and accessible.
Visual impairment statistics in Omaha, Nebraska
In 2022, the Centers for Disease Control and Prevention stated that approximately 12 million people above 40 years old have vision impairment, including around a million who are blind. About 8 million have vision impairment caused by uncorrected refractive error, and 3 million have vision impairment after correction.
The Centers for Disease Control and Prevention issued a report in 2020 stating that over 3.2% of Nebraska's adult population has a vision disability. Of the 3.2% population, around 13.7% are between 18 and 44 years of age, 21.2% are between 45 and 64 years old, and 39.1% are above 65 years old.
The American Foundation for the Blind reported that around 38,381 people had a vision disability in Nebraska in 2019. Of these, 5,279 are below 18 years, and 10,474 are 75 years and older.
Sources
American Association for Pediatric Ophthalmology and Strabismus
American Foundation for the Blind
American Optometric Association
Centers for Disease Control and Prevention[1]
Centers for Disease Control and Prevention[2]
Healthline
Medical Optometry America
OpticianEDU.org
Verywell Health[1]
Verywell Health[2]
Johns Hopkins Medicine
