National Eye Health Week reminds us to focus on the importance of good vision care. Older adults are at a higher risk for age-related eye conditions. Let’s explore practical things you can start doing today, at home. Nothing here replaces an eye doctor, but everything here is worth trying between visits.
The 20-20-20 Rule
If you spend time on a phone, a tablet, or a computer, your eyes work harder than they were designed to. Prolonged near-focus fatigues the small muscles that shape the lens. That's where the 20-20-20 rule comes in.
Every 20 minutes, look at something 20 feet away for 20 seconds. Anywhere, as long as it's far and you actually let your eyes relax.
The American Academy of Ophthalmology recommends some tips for reducing digital eye strain.
Gentle Exercises for the Eye Muscles
A few simple movements keep the muscles around the eye supple. None of them treat disease. All of them can be done in a minute or two, sitting comfortably.
Blink slowly and completely, twenty times. Most of us blink half-blinks all day, and that dries the surface of the eye more than we notice. Focus shift: hold a finger six inches from your nose, focus on it, then focus on something across the room. Repeat ten times. Figure eights: trace a slow figure eight on the far wall with your eyes only, five in each direction. Palming, last: rub the palms together to warm them, cup them gently over closed eyes for thirty seconds, breathe. That's it.
Proper Lighting
Reading in dim light doesn't hurt the eyes long-term, but it does exhaust them fast.
Position a lamp so light falls on the page from over your shoulder, never in your line of sight. Use a bulb that puts out at least 60 watts of equivalent brightness for reading. Screens work best when the top of the monitor sits at eye level and about an arm's length away, tilted very slightly so you're looking down at maybe a 15-degree angle. Turn brightness down to roughly match the light in the room.
If you're on a phone in bed, use night mode and hold the phone at least a foot away. Reading in the dark right up close is the roughest hour of the day for your eyes.
UV Protection and Daily Habits
Sun exposure adds up over a lifetime. Wearing sunglasses is the simplest way to protect your eyes from UV rays. The National Eye Institute recommends sunglasses that block 99 to 100 percent of both UV-A and UV-B whenever you're outside for more than a few minutes. Wide-brimmed hats add another layer of protection.
Eat leafy greens. Salmon, eggs, and citrus help too. Stay hydrated in the desert climate. Book your yearly eye exam with dilation, and if you have diabetes, book it sooner rather than later since retinal changes can develop faster than symptoms show up in daily reading.
Get Support from Senior Helpers
If reading, cooking, or getting to appointments has become harder because of vision changes, small in-home help can make a real difference. Our Senior Helpers Henderson team assists with light housekeeping, transportation to eye appointments, and safe reading setups for older adults in Henderson, Paradise, Whitney, Boulder City, and Enterprise. To discuss what would fit your household, contact us and we'll set up a friendly conversation.