SEE Sick Syndrome in the Digital Age: Screen Time and Symptoms
Phones, laptops, tablets and large monitors are now part of everyday life in Australia. Work meetings, online shopping, school assignments and entertainment can keep the visual system focused on moving images for many hours. For some people, scrolling, video playback or rapidly changing graphics can trigger nausea, headaches, dizziness, fatigue and sensitivity to light.
These symptoms may be associated with SEE Sick Syndrome, a condition described as a visual-motion sensitivity problem. The discomfort can arise when the eyes receive strong movement signals while the body remains still, creating a mismatch between visual information and other balance cues.
A short period of screen use may be manageable, while longer sessions can bring on symptoms gradually. Bright interfaces, small text, animated advertisements, video calls, fast gaming scenes and continuous scrolling may all add to the visual load. Symptoms can also continue after the screen is switched off.
Individual experiences vary, and screen-related discomfort can have several possible causes. Migraine, uncorrected vision problems, vestibular disorders, medication effects and other health conditions may produce similar complaints, so persistent or severe symptoms deserve assessment by a qualified healthcare professional.
How digital motion affects the visual system
A still webpage is generally easier to tolerate than a page that moves continuously. Parallax effects, autoplay videos, animated menus and social media feeds can make the eyes track motion repeatedly. Rapid changes in size, direction and contrast may be especially demanding for people who are sensitive to visual movement.
Virtual reality and first-person games create a stronger version of this challenge. The display may suggest that the person is moving through a space, while the inner ear and muscles report that the body is stationary. A similar, though often less intense, effect can occur when watching handheld footage or scrolling quickly on a mobile phone.
Common symptoms during screen use
People affected by visually triggered discomfort may report queasiness, pressure around the eyes, headaches, dizziness or a feeling of unsteadiness. Light sensitivity and fatigue are also common descriptions. Some notice trouble concentrating or feel worse in supermarkets, on escalators or in busy streets after a long digital session.
The timing can provide useful information. Symptoms may appear while reading a moving webpage, during a video call or several hours after work. Keeping a simple record of the device, activity, duration, brightness, movement and symptoms can help a GP, optometrist or other clinician identify patterns without treating the record as a diagnosis.
Distinguishing visual discomfort from migraine
Migraine can include light sensitivity, nausea, dizziness and head pain, making it difficult to separate from a visually provoked response. Some people experience migraine without a typical headache, while others have both migraine and sensitivity to visual motion. A careful history is more useful than assuming that every screen-related headache is caused by eye strain.
The site’s migraine comparison discusses the difference between migraine and SEE-related symptoms in accessible terms. It should be read as educational information rather than a substitute for clinical assessment, particularly when symptoms are new, worsening or accompanied by neurological changes.
Practical changes for Australian screen users
Small adjustments can reduce the amount of visual stimulation. Lowering glare, increasing text size, using a stable page layout and disabling unnecessary animation may help. Regular pauses that involve looking into the distance can be more comfortable than switching from one close screen to another. A screen positioned at a sensible distance and height may also reduce neck and eye strain.
Australian conditions can add to the burden. Strong sunlight through windows in Brisbane, Perth or Adelaide can create reflections on glossy displays, while bright office lighting in Sydney or Melbourne may increase discomfort. Curtains, blinds and matte screen settings can improve the viewing environment. People working from home through NBN-connected video services may also benefit from reducing non-essential visual effects in meeting software.
Work, study and entertainment habits
Many Australian workplaces use long video meetings and dual-monitor setups, while students may move between online lessons, digital textbooks and messaging apps. A practical routine could involve shorter blocks of visually demanding work, pauses between tasks and printed material where suitable. Employers and schools may be able to consider reasonable adjustments, such as reducing animation or allowing alternative formats.
Screen choices in the local market vary widely, and expensive blue-light glasses are not a universal solution. Blue-light filtering may affect comfort for some users, but it does not correct every cause of dizziness or nausea. More useful changes may involve motion settings, brightness, viewing distance, display size and the pattern of breaks.
Assessment and drug-free therapy options
The SEE Sick Syndrome website presents information from Dr Roderic Gillilan, an optometric physician, including diagnostic material, case reports, exercises and a downloadable manual. It also describes Dynamic Adaptive Vision Therapy, a drug-free approach intended to help the visual system adapt to movement. The proposed exercises should be approached carefully, since activities that provoke strong symptoms may not be appropriate for everyone.
Reports from other people can provide context, but they do not establish that a therapy will work for a particular person. The site’s patient experiences illustrate individual accounts rather than controlled medical evidence. Anyone considering vision exercises should first discuss the symptoms with a qualified optometrist, GP or relevant health professional, especially if there is a history of migraine, balance problems or eye disease.
Symptoms that begin suddenly, become severe or occur with weakness, fainting, speech difficulty, double vision or loss of vision require prompt medical attention. A clinician can check vision, eye coordination, migraine features, vestibular function and other possible causes before recommending treatment.
For everyday digital use, the most useful first step is to keep a seven-day record of screen activities, visual motion, lighting, duration and symptoms, then take it to a qualified Australian healthcare professional for assessment.