
Your daily habits may be affecting your eye health more than you realize. From spending hours looking at digital screens to skipping routine eye exams, certain everyday behaviors can cause discomfort or increase your risk of vision problems. Fortunately, simple changes can help protect your eyesight.
- Spending Too Much Time on Screens
Prolonged screen use can cause dry eyes, blurry vision, and headaches. Follow the 20-20-20 rule: Every 20 minutes, look at something 20 feet away for 20 seconds to reduce eye strain.
- Skipping Regular Eye Exams
Many eye diseases, including glaucoma and diabetic retinopathy, develop without noticeable early symptoms. Regular comprehensive eye exams can detect problems before permanent vision loss occurs.
- Not Wearing Sunglasses
Exposure to ultraviolet (UV) rays increases the risk of cataracts and other eye conditions. Wear sunglasses that block 99–100% of UVA and UVB rays, even on cloudy days.
- Rubbing Your Eyes
Frequent or aggressive eye rubbing can irritate the eyes and is associated with corneal conditions such as keratoconus. Instead, use artificial tears or a cool compress to relieve irritation.
- Sleeping in Contact Lenses
Sleeping in contact lenses increases the risk of serious eye infections that can threaten your vision. Remove your lenses before bed unless your eye doctor has specifically prescribed overnight wear.
- Neglecting Nutrition and Overall Health
A balanced diet rich in leafy greens, colorful fruits, and omega-3 fatty acids supports healthy vision. Managing diabetes, blood pressure, and cholesterol is also important for protecting your eyes. Click here for eye healthy recipes https://discoveryeye.org/eye-cook-delicious-food-health/
- Ignoring Changes in Your Vision
Blurry vision, difficulty seeing at night, or persistent eye discomfort may indicate an underlying problem. Never ignore vision changes, and seek immediate medical attention for sudden vision loss, flashes, or new floaters.
Protect Your Vision for the Future
Small changes in your daily routine can make a meaningful difference in maintaining healthy eyesight. Regular eye exams, healthy lifestyle choices, and early detection are essential to preventing avoidable vision loss.
At the Discovery Eye Foundation (DEF), we are dedicated to advancing eye research, increasing awareness, and supporting discoveries that help preserve sight for future generations.
Your vision is precious. Protect it today for a clearer tomorrow.




Don’t smoke. Smoking increases your risk for age-related macular degeneration, cataract, and other eye diseases and conditions that can damage the optic nerve.
Wear protective eyewear when outdoors. Protecting your eyes from the sun’s ultraviolet rays when you are outdoors is vital for your eye health. Wearing sunglasses that block 99 to 100 percent of both UV-A and UV-B radiation.
Know your family history. Talk to your family members about their eye health history. It’s important to know if anyone has been diagnosed with a disease or condition since many are hereditary, such as glaucoma, macular degeneration, and diabetes . This will help determine if you are at higher risk for developing an eye disease or condition.
Consider a multivitamin. Vitamins C, E and the mineral zinc have been shown to promote eye health. Vitamins with Lutein and Zeaxanthin have been known to help patients with moderate to severe age-related macular degeneration.
Give your eyes a rest. If you spend a lot of time at the computer or focusing at any one distance, you sometimes forget to blink, resulting in dryness and eye fatigue. Every 20 minutes, look away about 20 feet in front of you for 20 seconds. This can help reduce eyestrain. Consider using a lubricant eye drop during long periods of intense eye use and rest your eyes for 5 minutes.
Harsh weather conditions can reduce the natural moisture in your eyes and the irritation usually results in a burning or itching sensation that often leads to rubbing or scratching your eyes which can worsen the symptoms. Sometimes it feels like there is a foreign object in your eye and for some, dry eyes can even cause excessive tearing, as your eyes try to overcompensate for their lack of protective tears. Prolonged, untreated dry eyes can lead to blurred vision as well. Between the harsh winter winds outside and the dry heat radiating inside, our eyes are very quickly irritated and dried in the winter months. The result is itchy, dry eyes that may cause pain, blurred vision, a burning sensation, or even watery vision as our eyes try to compensate for the dryness.



The past year has taken a toll on the physical and mental health of millions of people. While we were rightly focused on slowing the spread of the pandemic, widespread shutdowns brought about a more sedentary, inactive lifestyle, which has led to increased weight gain and worsened mental health for many. As we look ahead and as more people receive the vaccine, it is time to start reprioritizing physical activity and placing much needed attention on our health.

