Screen Time and Eye Strain in Kids & Adults: Practical Eye Care Tips

One more video call, one more online class, one more scroll through Instagram—it's easy to spend hours looking at a screen. If your eyes feel tired by evening, a few changes to your daily routine can help with comfort. Here are screen-break habits that are easy to put into practice.

Why do screens feel tiring?

Concentrating on a nearby screen for long periods can cause temporary eye discomfort. Some people blink less often while focusing, which can make dryness more noticeable. Glare, poor lighting, an unsuitable glasses prescription and a viewing distance that feels too close can add to the problem.

Try the 20-20-20 rule

Every 20 minutes, look at something about 20 feet away for at least 20 seconds. This short pause gives the focusing system a break. The American Academy of Ophthalmology recommends this approach as part of managing digital eye strain.

Set up a more comfortable work or study space

• Position the screen roughly an arm’s length away, adjusting for comfort and font size.
• Keep the display slightly below normal eye level.
• Reduce reflections and harsh glare; match screen brightness to the surroundings.
• Blink normally and take longer breaks between extended sessions.
• If dryness persists, consult an eye-care professional about suitable treatment.

What matters most for screen comfort?

Start with comfortable screen brightness, less glare, regular blinking and breaks from close-up work. For routine computer use, the American Academy of Ophthalmology advises focusing on screen habits rather than relying on blue-light-blocking glasses for eye strain.

What about nutrition?

A balanced diet supports normal health, including eye health. Nutrients such as vitamin A have known physiological roles, and lutein, zeaxanthin and DHA are studied in nutritional research. But no everyday gummy should be described as a replacement for breaks, eye exams or treatment. People interested in the ingredients in PlantBie Eye Care Gummies with DHA can read the complete ingredient and serving details on the product page.

A screen-break routine you can actually remember

Place a reminder beside your laptop or use a quiet timer. About every 20 minutes, look across the room or out of a window for 20 seconds, then return to your work. The National Eye Institute describes this 20-20-20 habit, and the American Academy of Pediatrics offers separate guidance for children.

When to seek help

Book an eye examination if discomfort persists, vision remains blurred, headaches are recurrent or eye pain occurs. Sudden vision changes need prompt medical attention.

Parents' guide: eye care for kids who use screens

Parents searching for screen time eye strain in kids often want to know whether tablets or phones are permanently damaging eyesight. The American Academy of Pediatrics' guidance on screen use for kids explains that temporary digital eye strain is different from lasting eye damage. It also discusses near work, outdoor activity and the importance of screen-time habits.

Why might children complain of tired eyes after online classes?

Children concentrating on a nearby screen may blink less often or spend long periods focusing at one distance. Dryness, glare and an uncomfortable viewing setup can contribute to symptoms. Similar discomfort may also occur during long periods of reading or other near work, not only while using a device.

What can parents realistically do?

• Encourage a distance break about every 20 minutes: look away for at least 20 seconds at something approximately 20 feet away.
• Reduce glare and keep the screen at a comfortable distance rather than very close to the face.
• Encourage outdoor play and a variety of activities beyond screens.
• Discourage screen use close to bedtime if it interferes with sleep.
• Seek an eye examination if a child persistently squints, develops headaches, reports blurring or struggles to see the classroom board.

How do nutrition and everyday habits fit together?

No gummy supplement should be described as a proven blue-light barrier or a substitute for glasses, screen breaks or clinical care. PlantBie Eye Care Gummies with DHA provide nutritional ingredients including lutein and zeaxanthin and are labelled for children 4+ and adults. Families should check the labelled use and discuss any individual need for supplementation with a healthcare professional.

For a specific shopping checklist, see our eye gummies for kids buying guide.

Further reading

• National Eye Institute: Healthy vision tips
• American Academy of Pediatrics: Screen time and children's eyes