When most of us think about vision, we think about the prescription: how strong it is, whether it’s changed, and whether we’re due for new glasses. But healthy eyes depend on much more than seeing clearly on a chart.
This World Sight Day (October 8), we’re highlighting five things your eyes need that have nothing to do with a prescription. Most are simple, and all of them are worth building into your routine.
1. A comprehensive eye exam, even if you see 20/20
Seeing well doesn’t always mean your eyes are healthy. Some health conditions can develop slowly and without noticeable symptoms. By the time your vision changes, some damage may already be done.
A comprehensive exam looks at the health of the whole eye, not just how sharply you see. If it’s been more than a couple of years, or you have a certain family history related to eyesight, book one. Regular exams are one of the best things you can do for your eyes.
2. UV protection, all year round
Vancouver’s grey winters make it easy to leave your sunglasses at home. But UV light is present even on cloudy days, and long-term exposure is linked to eye conditions including cataracts.
Choose sunglasses that block 100% of UVA and UVB rays, and wear them when you’re out on the water, up on the mountain, or just driving in low winter sun. A wide-brimmed hat helps too.
3. Regular breaks from screens, and time outdoors
Many of us spend most of our waking hours looking at something close. Long stretches of near work can leave your eyes tired, dry and strained.
Try the 20-20-20 rule: every 20 minutes, look at something about 20 feet away for at least 20 seconds. Blink deliberately, too, since we blink less when we focus on screens. Spending time outdoors each day is also good for your eyes, and it gives them a break from close-up focus.
4. A healthy body
Your eyes are part of your overall health, and what’s good for your body tends to be good for your eyes. Conditions like diabetes and high blood pressure can affect the small blood vessels in the eye. Smoking is linked to a higher risk of cataracts and age-related macular degeneration.
A balanced diet with plenty of leafy greens and colourful vegetables, regular exercise, and not smoking all support long-term eye health. If you have diabetes, regular eye exams are especially important.
5. Protection and good habits
Eye injuries are common and often preventable. Wear safety glasses for DIY projects, yard work and sports, and use proper protective eyewear for activities like racquet sports, hockey and cycling.
If you wear contact lenses, follow your eye doctor’s instructions on cleaning, replacement and wearing time. Never sleep in lenses unless you’ve been told they’re designed for it, and avoid water contact, including swimming and showering. And if your eyes are red, painful or sensitive to light, don’t wait it out. Get them checked.
Looking ahead
Good vision is something many of us take for granted until it changes. World Sight Day is a good reminder to look after your eyes now, while small habits can make a real difference over the years.
If you’re curious about your options for reducing your dependence on glasses or contacts, or you’re noticing changes in your vision, our team is happy to help. At BoydVision, Dr. Boyd is involved at every step, from your first consultation through your final follow-up visit. We offer laser vision correction, including SmartSight and SmartSurface PRK, as well as refractive lens exchange and private cataract surgery, and we’ll help you find the right option for your eyes.
To book a consultation, call 604-430-9560 or contact us here.