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Idiopathic bilateral vestibulopathy is a rare otorhinolaryngologic disease characterized by dysfunction of both peripheral labyrinths or of the eighth nerves, which presents with persistent unsteadiness of gait (particularly in darkness, during eye closure or under impaired visual conditions, or when standing/walking on uneven, soft or wobbly ground) and oscillopsia associated with head movements. The disease may be progressive, presenting no episodes of vertigo, or sequential, presenting recurrent episodes of vertigo.
Features include very common findings: Postural instability and Oscillopsia; and common findings: Gait imbalance, Vertigo, Abnormal vestibulo-ocular reflex, and Abnormal vestibulo-spinal reflex. 10 total HPO annotations.
Organ System | Phenotype Count | Example Features |
|---|---|---|
Brain and nerves | 3 | Gait imbalance, Anxiety, Memory problems (memory impairment) |
Phenotype severity distribution: 2 very common features, 4 common features.
No clinical trials have been registered for idiopathic bilateral vestibulopathy.
2 publications have been identified in PubMed for idiopathic bilateral vestibulopathy. Research spans Case Report / Case Series (50%) and Epidemiology / Natural History (50%).
Kongsvad MSN (2025). [PMID: 41257360](https://pubmed.ncbi.nlm.nih.gov/41257360/). *Ugeskrift for laeger*. [Case Report / Case Series]
Loos E (2025). [PMID: 40033069](https://pubmed.ncbi.nlm.nih.gov/40033069/). *Scientific reports*. [Epidemiology / Natural History]
Data assembled from 4 of 12 sources · Last updated Sep 19, 2026, 6:56 PM UTC
European rare disease database
Genetic and Rare Diseases Info Center
Ears |
3 |
Vertigo, Abnormal vestibulo-ocular reflex, Abnormal vestibulo-spinal reflex |
Bones and joints | 1 | Postural instability |
Eyes | 1 | Abnormal vestibulo-ocular reflex |
AI-curated news mentioning idiopathic bilateral vestibulopathy
Updated May 25, 2026
A recent study published in PubMed explores the frequency and phenotype of GAA-FGF14 disease in patients with bilateral vestibulopathy syndromes. The research highlights a case of co-occurrence with RFC1-related CANVAS, providing new insights into these rare conditions.