REFERENCE · RECOVERY TECHNIQUE

Considering Supervised Visual-Motion or Virtual-Reality Practice

When this may fit: When a specialist proposes technology to tailor visual practice and simpler options have been considered. [Emerging small-study evidence; optional specialist-selected adjunct]

For the Person With FND
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For the Person With FND

A headset or moving-pattern screen is one way to present visual tasks. It is not a more advanced stage that everyone must reach, and you can ask for an ordinary screen, real-world task or non-moving alternative.

What are optokinetic stimulation and virtual reality?

Optokinetic stimulation uses a moving visual scene or pattern. Virtual reality (VR) presents a computer-generated environment, sometimes through a headset that fills much of your view. The experience can combine visual movement with head or body movement, depending on the programme.

A therapist may use the technology to control a practice setting. It can also be strongly provocative. More realistic, faster or more immersive does not automatically mean more helpful. [1]

Questions before agreeing

What task is this intended to help, and why is technology preferable to a simpler option?
Will I begin seated or supported, and how will I stop or remove the equipment immediately?
How will the programme account for migraine, visual symptoms, seizure history, balance risk, nausea and motion sickness?
What will we measure besides tolerating the headset, and what is the plan if the after-effects interfere with the rest of the day?

These questions are a practical decision aid, not a screening instrument. The treating team must determine suitability. A device being sold for wellness or gaming does not establish a safe rehabilitation prescription.

Keep control of the experience

Use only the agreed setting and duration with appropriate supervision. Do not substitute rapid flashing videos or improvised spinning patterns. Ask for a static alternative and a clear stop signal; consent can change during the session. Arrange recovery and transport if symptoms could make the journey home unsafe.

During a familiar flare

Postpone or reduce the session according to the plan. You do not need to keep the headset on until symptoms subside. Persistent or unusual after-effects should be discussed before another attempt.

When to stop and seek assessment

Stop unsafe activity. Sudden or distinctly different dizziness with new weakness, double vision, speech trouble, inability to walk, severe headache, fainting or chest pain needs urgent assessment. Sudden hearing loss, head injury or persistent vomiting also needs prompt medical attention. Increasing falls or progressive loss of function warrants reassessment. Existing PPPD does not explain every new symptom. See the diagnostic and differential-assessment page.

For the Person With FND
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For Clinicians and the Care Team
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For Family, Friends, and Other Supporters

Make sure the person can communicate and stop while using equipment. Help keep the space clear and avoid moving or startling them. Do not buy stronger visual software or increase settings to speed recovery.

During a familiar flare, follow the agreed support and safety plan. Ask before taking over. New or substantially different symptoms need their own assessment; an exercise should never delay that care.

For the Person With FND
For Family, Friends, and Other Supporters
For Clinicians and the Care Team
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For Clinicians and the Care Team

Document the device, visual field, task, exposure and stop plan without generalizing across systems. Assess sensory, migraine, seizure and balance risks; provide a static and non-headset option. Evaluate ordinary activity and delayed tolerability. Device-specific contraindications and governance apply, and informed consent should include uncertain added value.

Agree an accessible next step and review point. Consider meaningful activity, safety, access, effort and delayed effects alongside dizziness severity. Limited improvement is not grounds to withdraw assistance or infer lack of effort.

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Research and Sources

This page expands original entry 10, Optokinetic or virtual-reality practice. Examples and practical prompts are educational adaptations, not patient quotations or a reproduced treatment protocol. Original-entry numbering does not imply thirteen independently validated treatments.

The Choi study randomized patients to VR vestibular exercise with or without added optokinetic stimulation; 28 completed four weeks. Some outcomes improved within groups; that does not show that adding optokinetic stimulation is superior. It did not compare VR with standard non-VR care or establish durable benefit. A small active comparison cannot justify generic home VR prescriptions. The authors disclosed a related patent application and industry collaboration.

Citation	Source	What it supports and its limits	Figure
1	FND-CIT-0194 — Choi SY, Choi JH, Oh EH, Oh SJ, Choi KD. Effect of vestibular exercise and optokinetic stimulation using virtual reality in persistent postural-perceptual dizziness. Scientific Reports. 2021;11:14437. DOI.	Small short-term study comparing VR exercise with versus without added visual-motion stimulation; no ordinary-care comparison.	—
2	FND-CIT-0040 — Webster KE, Kamo T, Smith L, et al. Non-pharmacological interventions for persistent postural-perceptual dizziness (PPPD). Cochrane Database of Systematic Reviews. 2023;3:CD015333. DOI.	Strict comparator and follow-up criteria left very limited evidence; not proof that rehabilitation cannot help.	—

Sources checked: September 22, 2026 · Vestibular, neurological, lived-experience and accessibility review pending

For the Person With FND
For Family, Friends, and Other Supporters
For Clinicians and the Care Team
Research and Sources —