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The 20 Worst Things Ruining Your Vision


The 20 Worst Things Ruining Your Vision


Are You Ruining Your Vision?

You might not realize it, but your daily habits could be slowly damaging your vision. From too much screen time to skipping eye checkups, small mistakes add up over time. The good news? Many of these issues are avoidable. So, which of these mistakes are slowly ruining your vision?

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1. Too Much Screen Time 

Spending hours in front of a computer, phone, or TV forces your eyes to focus intensely, which leads to digital eye strain. Symptoms include dryness, irritation, and even blurred vision. Adjusting brightness and following the 20-20-20 rule can help reduce strain.

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2. Ignoring Regular Eye Checkups

Many conditions, like glaucoma and macular degeneration, develop slowly and without noticeable symptoms at first. Regular exams can catch these issues early, preventing long-term damage. Even if your vision seems fine, routine checkups ensure your eyes stay healthy as you age.

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3. Not Blinking Enough

Whether it's because of focusing on a screen or due to stress, not blinking enough can be bad for your eyes. Blinking keeps your eyes moist and refreshed, so try to blink more often, especially when scrolling on your phone or working on a laptop.

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4. Uncontrolled Diabetes

Diabetes affects blood sugar levels, and when left unchecked, it can damage the blood vessels in your retina. Diabetic retinopathy causes vision loss or blindness if not treated.

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Controlling blood sugar and getting regular eye checks can help prevent serious complications.

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5. Using Screens In The Dark 

Scrolling your phone in bed? Looking at a bright screen in a dark room forces your eyes to constantly adjust between light and dark. This can cause strain and headaches. If you must, lower its brightness and use a dim light in the room to ease the contrast.

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6. Spending Too Much Time Indoors 

Your eyes need exposure to natural light to develop properly. Spending too much time indoors, especially during childhood, can increase the risk of myopia. Outdoor activities help slow the progression of nearsightedness by encouraging your eyes to focus on distant objects and reducing constant close-up strain.

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7. Rubbing Your Eyes 

It might feel satisfying, but rubbing your eyes can do more harm than good. The pressure can damage delicate corneal tissue, and your hands can transfer bacteria and dirt, leading to infections or irritation. If your eyes are itchy or tired, use artificial tears or a cool compress instead. 

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8. Following An Unhealthy Diet 

What you eat affects your eye health. Nutrients like omega-3s, vitamin C, vitamin E, vitamin A, and zinc help maintain good vision. Eating a balanced diet with leafy greens, fish, and colorful fruits supports long-term eye health.

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9. Using Expired Contact Lenses 

Expired contact lenses can become brittle and more likely to tear in your eye.

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They also may not hold moisture properly, causing discomfort. Worse, they can harbor bacteria that cause infections like keratitis, which can severely damage your vision. Always check expiration dates and follow proper lens care.

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10. Not Wearing Sunglasses 

Just like your skin, your eyes need protection from the sun. Prolonged UV exposure increases the risk of macular degeneration, cataracts, and other eye conditions. Get sunglasses with UV protection to shield your eyes from harmful rays. Even on cloudy days, UV rays can still harm your vision.

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11. Reading In Poor Lighting 

Struggling to read in dim light strains your eyes, leading to fatigue and discomfort, but it doesn’t cause permanent damage. Proper lighting reduces effort and prevents headaches. Use a soft, warm light for night reading to avoid glare or shadows.

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12. Untreated High Blood Pressure 

High blood pressure affects more than just your heart—it can damage the tiny blood vessels in your eyes, leading to vision problems. Known as hypertensive retinopathy, this condition can cause blurry vision or even vision loss. Managing blood pressure with a healthy lifestyle helps protect your eyes from long-term damage.

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13. Not Wearing Blue Light Filters 

Screens emit blue light that penetrates deep into the eye and contributes to digital eye strain. Over time, it may also disrupt sleep patterns. Blue light filters, either built into screens or added as glasses, help reduce exposure and make screen time more comfortable.

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14. Excessive Caffeine

Too much caffeine might dehydrate your body, including your eyes, potentially worsening dryness for some, especially those with dry eye syndrome. Moreover, the overconsumption of caffeine can cause eye spasms and even a tingling sensation in the eye area. 

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15. Holding Screens Too Close 

Keeping your phone or tablet inches from your face forces your eyes to overwork and increases the risk of myopia, especially in younger individuals. The closer the screen, the harder your eyes must focus. Holding devices at least 16–18 inches away and taking regular breaks reduces strain.

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16. Wearing The Wrong Prescription Glasses

Using outdated or incorrect prescription glasses makes your eyes work harder than they should, causing headaches and eye fatigue. Regular eye exams help ensure you have the right prescription, keeping your vision clear and preventing unnecessary strain. If your glasses don't feel right, get them checked.

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17. Sleeping With Contact Lenses On 

Do you sometimes feel too lazy to take off your contacts before going to bed? Wearing contacts overnight reduces the amount of oxygen reaching your cornea, which causes infections and irritation. Even "extended wear" lenses can raise the chance of developing serious eye issues if used improperly.

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18. Too Much Drinking 

Excessive alcohol consumption can affect more than just your liver—it also impacts your vision. Alcohol depletes important nutrients like vitamin A and antioxidants that protect your eyes from damage.

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Over time, too much drinking increases the risk of cataracts and optic nerve damage.

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19. Smoking 

Smoking is one of the worst things you can do for your eyes. It reduces blood flow, damages the optic nerve, and increases the risk of cataracts and age-related macular degeneration. The harmful chemicals in cigarettes also lead to dry eyes and slower healing from eye injuries. 

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20. Reading While Lying Down 

Do you enjoy reading in bed? Holding a book or screen at an awkward angle while lying down makes your eyes work harder to focus. While it doesn’t directly cause permanent damage, maintaining a better posture can reduce discomfort. 

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