Digital Eye Strain in Malaysia: Symptoms and Contributing Factors
Written by the Klinik Sentosa JB team · Published 21 Oct 2026
Digital eye strain is often less about one screen and more about the way screen time is arranged across work, study, travel and leisure.
- Malaysia’s Department of Statistics reported that 98.3% of individuals used the internet in 2025, making screen-based tasks part of daily life for most people aged 15 and above.
- A 2025 study of 787 students and working adults in Selangor found symptom-based digital eye strain in 72.9% of respondents during the COVID-19 period; this was not a national prevalence estimate.
- Close viewing distance, an uncomfortable sitting posture and a screen positioned at or above eye level were associated with more computer-vision symptoms in a Malaysian undergraduate study.
A long day can begin with a phone alarm, move to a laptop or desktop workstation, continue through messages and video calls, and end with entertainment on a tablet. The individual screen sessions may feel ordinary. The accumulated visual demand can feel less ordinary: tired eyes, intermittent blur, headaches, difficulty refocusing from a screen to the room, or a dry and gritty sensation late in the day.
Digital eye strain, also called computer vision syndrome, describes a group of eye and vision symptoms linked with sustained close-up digital-device use. It is not a diagnosis that can be made from symptoms alone. Rather, it is a useful description of a pattern that deserves attention—especially when discomfort repeatedly appears during screen work and improves after rest.
Malaysia’s digital environment makes this topic increasingly relevant. According to the Department of Statistics Malaysia’s 2025 ICT survey, internet use reached 98.3% among individuals, while computer use reached 81.5%. The practical question is therefore not whether screens can be avoided completely, but how screen use can be made less visually demanding.
Further reading: Department of Statistics Malaysia, ICT Use and Access by Individuals and Households Survey Report 2025
What are the common symptoms of digital eye strain?
Digital eye strain commonly involves tired, sore, dry or irritated eyes, temporary blurred vision, headaches and difficulty keeping the eyes focused during or after screen use. Some people also notice light sensitivity, excessive tearing, frequent blinking, neck discomfort or shoulder tension because screen use affects both visual focus and working posture.
Symptoms may not appear at the start of the day. They often build when a person reads small text, switches rapidly between screens, concentrates for long periods without a break, or works in an uncomfortable position. A common clue is timing: discomfort may become more noticeable after prolonged near work and ease after looking away, changing activity or sleeping.
Dryness can be part of the pattern because people tend to blink less completely when concentrating on a close-up task. Blurred vision may occur when the eyes have been focusing at one distance for a long period. These symptoms are real, but they are not specific to digital eye strain; several other eye and general health conditions can cause similar complaints.
A useful distinction: digital eye strain is about a symptom pattern, not a reason to assume that every episode of blur, redness or headache is caused by a screen. Persistent, worsening or one-sided symptoms should not be self-labelled.
Why can screen use make the eyes feel tired?
Screen use can make the eyes feel tired because it combines sustained close focus, reduced blinking, small visual details and limited changes in viewing distance. The total load matters: a well-positioned laptop used with regular breaks may be easier on the eyes than frequent short phone sessions held close to the face throughout the day.
Text and images on a screen are made of pixels rather than ink on paper. This can require ongoing focusing effort, particularly when text is small, contrast is poor or glare makes the screen harder to see. Holding a phone close increases the demand on the eyes to focus and work together at near distance.
Environment matters as well. Air-conditioning directed at the face, a fan, haze-related eye irritation, glare from a window behind the screen and a dim room with a bright display can all make visual tasks less comfortable. Screen brightness does not need to be extremely low or extremely high; the goal is a display that is comfortably matched to the surrounding light.
A Malaysian study published in 2024 found that close eye-to-screen distance, uncomfortable sitting posture and a screen edge at or above horizontal eye level were associated with computer vision syndrome among undergraduates. The study involved 208 students and used self-reported questionnaires, so its findings cannot be used as a diagnosis for an individual. It does, however, reinforce a practical point: workstation habits matter alongside total screen time.
Further reading: 2024 Malaysian study on computer vision syndrome among undergraduate students
Which everyday habits contribute most to digital eye strain?
The habits most likely to contribute to digital eye strain are continuous close-up viewing, a screen held too near, poor posture, small text and few visual breaks. A screen is not automatically the problem; a repeated pattern of intense near work without recovery is more likely to create discomfort.
Long, uninterrupted near work
Hours of near focus can occur across several devices, not just a single desktop computer. A person may finish work on a laptop, read messages on a phone during a commute, then continue with online shopping or streaming at night. Counting the total rhythm of near tasks can be more informative than looking only at one device.
Small text and close phone use
When text is difficult to read, many people lean forward or bring the screen closer. Increasing text size or using display settings that improve readability may reduce the urge to hold a device very close. The aim is not to force a particular distance, but to create a comfortable viewing position without squinting or leaning.
Static posture
Eye strain and body discomfort often travel together. A fixed posture can contribute to neck, shoulder and upper-back tension, while an awkward screen height may encourage both slouching and an uncomfortable gaze angle. A chair, desk and screen arrangement should allow the head and shoulders to remain relaxed rather than constantly craning forward.
Ignoring early signs of fatigue
Waiting until the eyes feel very uncomfortable often means the screen session has already become too long for that moment. Short, planned pauses are generally easier to sustain than trying to recover only after symptoms have built up.
How can screen habits be adjusted without stopping digital work?
Screen habits can be adjusted by building small visual resets into the day, improving readability and reducing avoidable glare. These changes do not require abandoning digital work; they reduce the intensity of continuous close focus and give the eyes and body regular changes of distance and posture.
- Use distance breaks: every 20 minutes, shift attention to something farther away for about 20 seconds. This familiar 20-20-20 approach is a simple prompt to interrupt prolonged near focus.
- Place screens thoughtfully: position the screen where it can be viewed without leaning forward, and avoid placing the upper edge substantially above eye level.
- Make text easy to read: enlarge font size instead of moving closer to the screen. Clear text and comfortable contrast reduce unnecessary squinting.
- Manage glare: move the screen so strong windows and overhead lights are not reflected directly in it. Adjust blinds, curtains or the device angle where possible.
- Blink deliberately during concentrated tasks: brief blinking pauses may be particularly useful during spreadsheets, gaming, reading or video editing.
- Change posture regularly: stand, stretch or change the task after a period of focused work. This gives the visual system and the body a reset together.
Try a one-day screen audit: note when symptoms begin, which device is being used, viewing distance, room lighting and whether breaks were skipped. The pattern may reveal a workable change more clearly than a total screen-time number.
Does dark mode or a blue-light filter prevent digital eye strain?
Dark mode and blue-light filters may feel more comfortable for some people in certain lighting conditions, but they do not replace breaks, readable text, comfortable viewing distance or good workstation setup. The most useful display setting is usually the one that allows text to be read comfortably without squinting, glare or excessive brightness contrast.
A dark screen in a bright room can sometimes make the eyes work harder to read small light text. Conversely, a very bright white screen in a dark room can feel harsh. Rather than relying on one setting as a solution, adjust brightness, text size, contrast and room lighting together. Comfort is a better guide than following a single display trend.
When should eye symptoms not be assumed to be digital eye strain?
Digital eye strain should not be assumed when symptoms are sudden, severe, persistent or accompanied by a noticeable change in vision. Sudden flashes of light, many new floaters, a shadow or curtain in the field of vision, significant eye pain, injury, or red eyes with light sensitivity and vision changes require prompt professional assessment.
Recurring blur, double vision, headaches during near work, or discomfort that does not improve after practical screen adjustments also deserves an assessment by a registered medical practitioner or appropriate eye-care professional. Screens can reveal an existing issue because they demand sustained focus; they should not be used as the sole explanation for ongoing symptoms.
Further reading: American Academy of Ophthalmology guidance on warning signs of retinal detachment
Why Malaysia-specific findings need careful interpretation
Malaysia-specific research shows that digital eye strain symptoms are common in selected student and working-adult groups, but these studies do not establish one national rate for every age group or occupation. Their value lies in showing which everyday factors repeatedly deserve attention: near viewing distance, posture, screen position, visual breaks and individual eye-health history.
For example, a 2025 Selangor study surveyed 787 university students and working adults during April to July 2021 and found symptom-based digital eye strain in 72.9% of respondents. The authors reported similar proportions among students and working adults, but the survey took place during the COVID-19 period and relied on self-reported symptoms. It should therefore be read as evidence of a substantial burden in that study group, not a national estimate for Malaysia in 2026.
Further reading: 2025 Malaysian Journal of Public Health Medicine study of digital eye strain in Selangor
Can digital eye strain cause temporary blurred vision?
Temporary blur can occur after prolonged close-up screen use because the eyes have been maintaining focus at a near distance. However, blurred vision has many possible causes. Blur that is persistent, worsening, sudden, one-sided or accompanied by pain, flashes, floaters or a visual-field shadow should not be attributed to screen use alone.
Is digital eye strain limited to office workers?
No. Students, drivers using navigation apps, gamers, online sellers, people working from home and adults who use phones frequently can all experience symptoms. The relevant factor is not job title but repeated close-up digital viewing, especially when screen distance, lighting, posture and breaks are not comfortable.
How often should screen breaks be taken?
A practical starting point is the 20-20-20 routine: after about 20 minutes of close work, look at something farther away for around 20 seconds. Longer breaks are also useful when possible. The routine should support work rather than become another source of stress; consistency matters more than perfection.
Can children experience digital eye strain?
Children can experience tired eyes, headaches, rubbing of the eyes or difficulty sustaining close-up tasks. Adults can support healthier habits by encouraging regular activity away from screens, readable text, comfortable posture and breaks during homework or entertainment. Ongoing visual complaints should be discussed with a registered medical practitioner.
This article is for general information and health education only. It is not a diagnosis or medical advice. Please consult a registered medical practitioner regarding your individual health condition.