Why Eye Doctor Became Bates Method Teacher

Why your eye doctor says “what’s good for the heart is good for the eyes”

If you’ve ever wondered why your eye doctor asks about your overall health, this talk with Dr. Mila made it clear: healthy circulation supports healthy organs—including your eyes. Impaired blood flow can show up anywhere in the body, and your eye doctor sees the eye’s blood supply through the ophthalmic artery. When circulation suffers, issues like glaucoma, cataracts, diabetic retinopathy, AMD, and even refractive error can follow.

Nutrition your eye doctor may not know

Dr. Mila highlighted antioxidants lutein and zeaxanthin that concentrate in the macula and help absorb harmful blue light; anthocyanins are abundant in bilberries and wild blueberries. When comparing kale and carrots, per cup, kale holds far more lutein/zeaxanthin than carrots. While supplements can help, be sure to look for safety studies on new arrivals to the market, and even better is to get nutrients from whole foods.

Eye exam 101: what your eye doctor actually checks

Dr. Mila discussed eye anatomy and the main basic eye diseases commonly seen in doctors offices. Then she gave a detailed walkthrough of the exam your eye doctor performs:

• Visual acuity with an eye chart.
• Slit-lamp microscope to view cornea, iris, pupil, lens, and eyelids—your doctor can find issues like dry eye or remove a foreign body.
• Dilated exam to see the retina and optic nerve; this is where an eye doctor detects glaucoma, macular degeneration, diabetic retinopathy, and hypertension changes.
• Intraocular pressure: air-puff is less accurate, while Goldmann tonometry is the contact method emphasized (with numbing drops).
• Corneal thickness (pachymetry) matters because thin or thick corneas can skew pressure readings; your doctor adjusts interpretation accordingly.
• OCT (optical coherence tomography) scans retinal layers—helpful for glaucoma, AMD, and diabetic retinopathy.
• Visual field testing reveals tunnel vision patterns in advanced glaucoma that your doctor monitors over time.

Read more about what really happens at an eye exam.

Diopters, astigmatism & lenses: a quick tour

Dr. Mila revisited the basics of vision: a relaxed “normal” eye has about 60 diopters of optical power (roughly 40 from the cornea, 20 from the crystalline lens). Plus lenses converge light; minus lenses diverge it. Farsighted eyes are shorter; nearsighted eyes are longer, so the right plus or minus lenses land the image on the retina.

Astigmatism? Think uneven curvature, sometimes described like a football shape. On a prescription, your eye doctor lists sphere, cylinder, and axis (and “Add” for reading). Astigmatism can show up with myopia or hyperopia, and some contributors mentioned were posture, head tilt, and neck tension—topics a doctor may discuss alongside Bates Method practices.

Progressive multifocals bundle several focal zones in one lens, but the corridor is narrow and can feel distorted. Many people hear from their eye doctor that adaptation may take about 30 days, and symptoms like dizziness or neck strain can happen. Single-vision lenses often feel simpler to adjust to than progressives.

Glaucoma snapshot: numbers your eye doctor watches

Pressure readings often sit in a “typical” range of 11–21 mmHg, but corneal thickness can influence this number. Thin corneas can hide higher true pressure; thicker corneas can make readings look high. That’s why pachymetry matters, and why Dr. Mila prefers Goldmann tonometry. The optic nerve appearance and visual field results complete the story.

Glaucoma is often called “silent” because symptoms may not be noticeable early on. That’s why testing matters. Dr. Mila showed how visual field printouts compare: a healthy field is open and responsive, while advanced disease shows a tight “tunnel” pattern. Pair that with what the optic nerve looks like under dilation—the healthy disc versus a damaged, thinned nerve head—and you get a fuller picture of risk and progression between visits.

When are vision changes an emergency?  

Call or go see your eye doctor promptly if you notice:

• Sudden pain, red eye, headache, or blurry vision.
• Flashes of light or a dark curtain.
• New floaters, bigger floaters, or floaters that change color.

Floaters themselves are common as the vitreous liquefies and collagen fibers clump. Your eye doctor may observe posterior vitreous detachment (PVD) and simply monitor it while watching for traction on the retina. In retinal detachment surgery, a gas bubble can be used to press the retina back into place—hence the head-down positioning some people are told to follow while it resolves.

Who’s who in your eye care team

Quick definitions from Dr. Mila’s talk: an ophthalmologist is a medical doctor who treats diseases (including surgery). An optometrist is a Doctor of Optometry who diagnoses, treats, and prescribes glasses but does not do surgery. An optician fits lenses, interprets prescriptions, and takes the measurements for your frames.

Lifestyle patterns that support better vision

Dr. Mila ended on hopeful, doable habits your eyes will love:

• Drink water to support circulation.
• Eat mostly plants; consider the Japanese “hara hachi bu” idea of stopping at ~80% full.
• Move more, spend time outside, and reduce stress—or change how you respond to it.
• Sleep enough and lean on social connection and community.

She also touched on longevity “Blue Zones”—places where people live longer with fewer diseases and, notably, good eyesight. An update she mentioned: Okinawa has struggled with modern fast-food influence. The big takeaway echoed what your eye doctor says: daily choices stack up for your vision.

Watch the episode of Why Eye Doctor Became Bates Method Teacher