Screens are part of everyday life, from work and school to entertainment and staying in touch. Spending long periods looking at a computer, phone, or tablet can leave your eyes feeling tired, dry, or uncomfortable. You may also notice blurred focus, headaches, or difficulty shifting your attention between the screen and nearby objects.

These symptoms are often linked to digital eye strain. The good news is that a few simple habits can make screen time more comfortable. Here are practical ways to protect your eyes throughout the day.

Take regular screen breaks

One of the easiest ways to reduce eye strain is to look away from the screen regularly. When people focus on a screen, they often blink less and keep their eyes fixed at one distance for too long.

Try the 20-20-20 habit:

– Every 20 minutes, look at something about 20 feet away.

– Keep your gaze there for at least 20 seconds.

– Use the break to blink naturally and relax your shoulders.

You can also take longer breaks during the day. Stand up, walk around, get a drink of water, or complete a task that does not require close-up focus. Short, frequent breaks are often easier to remember than waiting until your eyes feel tired.

Set up your screen at a comfortable distance

The position of your screen can affect how hard your eyes and neck work. Place a desktop monitor about an arm’s length away, adjusting the distance until the text is easy to read without leaning forward.

The top of the screen should generally be at or slightly below eye level. This allows you to look forward or slightly downward rather than tilting your head up. If you use a laptop for long periods, consider pairing it with a separate keyboard and mouse so you can raise the screen without making your hands uncomfortable.

For phones and tablets, avoid holding the device extremely close to your face. Increase the text size instead of moving the screen closer.

Improve lighting and reduce glare

Bright reflections on a screen can make it harder to see text and may cause you to squint. Position your monitor so that windows and strong light sources are not directly in front of or behind it.

Helpful adjustments include:

– Close blinds or curtains when sunlight creates reflections.

– Use soft, even lighting instead of a single bright lamp.

– Turn the monitor slightly to reduce glare.

– Clean the screen regularly with a suitable soft cloth.

– Avoid using a bright screen in a completely dark room.

If glare remains a problem, a matte screen filter may help. Be sure it does not make the text appear blurry or reduce contrast.

Adjust brightness, contrast, and text size

Your screen should not look much brighter than the room around you. Many devices offer automatic brightness, but you can also adjust it manually. Choose a level that lets you read comfortably without squinting.

Contrast is also important. Clear, dark text against a light background is usually easier to read for extended periods. If the default settings feel harsh, try a different display theme or background color.

Increase the text size when needed. Enlarging words and icons can reduce the temptation to lean toward the screen. Most computers, browsers, and mobile devices include simple zoom and accessibility settings.

Remember to blink

Blinking helps spread moisture across the surface of your eyes. During concentrated screen use, people may blink less often or blink incompletely, which can contribute to a dry or gritty feeling.

Make a point of blinking fully and regularly, especially while reading or working on detailed tasks. You can also briefly close your eyes during breaks. Staying hydrated throughout the day supports general comfort, although drinking extra water is not a replacement for taking screen breaks.

If dry air makes your eyes uncomfortable, consider improving room ventilation or using a humidifier according to the manufacturer’s instructions. Avoid directing a fan or air-conditioning vent straight at your face.

Choose comfortable display settings

Many devices offer features designed to make viewing more comfortable. Depending on your preferences, you can try:

– A warmer color setting in the evening

– Reduced screen brightness

– Larger text and icons

– Dark mode in low-light settings

– A lower display intensity for reading

– An automatic sleep timer to encourage breaks

Blue-light filters may make a screen feel more comfortable for some people, particularly at night. However, they are not a substitute for good lighting, regular breaks, and a suitable viewing distance. Choose settings based on comfort and readability rather than relying on one feature alone.

Use proper lighting for reading

If you read from a phone or tablet in bed, avoid holding the device in a completely dark room with the brightness turned high. The strong contrast between the screen and the surrounding darkness can feel uncomfortable.

Use a small, soft light in the room and lower the screen brightness to a comfortable level. Keep the device at a reasonable distance, and take breaks instead of reading continuously for long periods.

For printed documents next to a computer, use enough light to read the page without creating reflections on the screen. A desk lamp positioned to the side can help.

Keep your glasses and contacts comfortable

If you wear glasses, keep the lenses clean and check that the frames sit comfortably. Smudges can make text look less clear and encourage squinting.

People who wear contact lenses may notice more dryness during extended screen use. Follow the wearing and cleaning instructions provided for your lenses. Avoid extending wear time beyond the recommended schedule, and keep backup glasses available if your eyes become uncomfortable.

If your current prescription or lenses make screen work difficult, schedule a routine appointment with an eye care professional. A professional can check whether your vision needs have changed and discuss options for computer use.

Create a break-friendly routine

It is easier to protect your eyes when breaks are built into your schedule. Try these ideas:

– Set a reminder to look away from the screen.

– Use meeting breaks to stand and move instead of checking another device.

– Follow long periods of computer work with an offline task.

– Keep your phone out of reach during focused work.

– Plan screen-free meals and short periods of relaxation.

Remember that switching from a computer to a phone is not the same as giving your eyes a break. During a real break, look across the room, go outside, or focus on a non-screen activity.

Pay attention to persistent discomfort

Occasional tiredness after a long day is common, but ongoing or worsening discomfort should not be ignored. Consider seeking guidance from an eye care professional if you regularly experience persistent blurry vision, frequent headaches, significant dryness, eye pain, or difficulty focusing.

Professional advice can help identify whether the issue is related to screen habits, vision correction, lighting, or another factor.

Protecting your eyes during screen time does not require complicated equipment. Regular breaks, comfortable lighting, sensible screen settings, frequent blinking, and a well-positioned workstation can make daily device use easier on your eyes. Build these habits into your routine, and adjust them to suit your work, study, and personal needs.