✦ The floor
Discussion
Signed responses from readers of the wire.
Preliminary mechanistic evidence only — audiologists and vestibular clinicians should monitor this line of research, but no practice change is warranted until controlled clinical trials in patient populations are completed.
If GVS proves effective for VR-induced motion sickness, it could expand non-pharmacological vestibular intervention options relevant to audiologists and vestibular rehabilitation specialists.
- 01GVS applied mild electrical stimulation to the vestibular system to reduce VR motion sickness.
- 02Study mapped brain-behavior mechanisms linking GVS to motion sickness regulation.
- 03Published in Brain Stimulation, a peer-reviewed neuroscience/neuromodulation journal.
- 04Findings are mechanistic; clinical translation to patient populations requires further trials.
- 05VR motion sickness shares physiological overlap with vestibular dysfunction seen in clinic.
Galvanic vestibular stimulation (GVS) reduces VR-induced motion sickness.
studypartially supportedSpecific brain-behavior associations underlie the mechanism by which GVS regulates VR motion sickness.
studypartially supported- PMID
- 42801976
- DOI
- 10.1016/j.brs.2026.103223.
- Journal
- Brain Stimulation
- Publication type
- research_article
- Evidence level
- 2b
- Population
- Individuals susceptible to VR-induced motion sickness — specific demographics not stated in summary
- Intervention
- Galvanic vestibular stimulation (GVS) during VR exposure
Primary outcomes
VR motion sickness severity; Brain-behavior associations mediating GVS effects on motion sickness