Vestibular disease causes sudden head tilting, falling, and rolling in cats — the idiopathic form resolves in 2-4 weeks without treatment. A veterinary workup ($200-$500) rules out serious causes like ear infection, FIP, or brain tumor before assuming it's benign.
Idiopathic: sudden onset, no identifiable cause, most common, resolves spontaneously. Secondary causes to rule out: otitis interna, nasopharyngeal polyps, FIP, toxoplasmosis, brain tumor, thiamine deficiency, aminoglycoside toxicity, hypothyroidism.
Sudden head tilt (45-90 degrees), nystagmus (rapid involuntary eye movements), rolling, falling, circling, extreme disorientation. Nausea, vomiting. Most cats improve within 48-72 hours. Head tilt may persist after recovery.
Ear exam for infection, polyps, mites. Neurological exam distinguishes peripheral vs central disease. Blood panel + thiamine. CT or MRI ($1,000-$2,500) if central disease suspected. FIP and toxoplasmosis titers if indicated.
Idiopathic: supportive care only — restrict activity, offer food/water nearby. Meclizine ($5-$15) reduces nausea. Recovery: 2-3 days significant improvement, 2-4 weeks full recovery. Head tilt may persist cosmetically. Otitis interna: antibiotics/antifungals 6-8 weeks ($150-$300). FIP: antivirals ($3,000-$8,000).
Idiopathic: $200-$500 workup + supportive care. Ear infection: add $200-$400 for treatment. FIP or brain tumor: $3,000-$10,000+.
Idiopathic vestibular disease is more common in middle-aged to older cats. No specific breed predisposition. Sometimes called 'Old Cat Vestibular Disease' due to age association.
Idiopathic form: full recovery in 2-4 weeks. Head tilt may persist cosmetically. Secondary vestibular disease: prognosis depends on underlying cause. FIP-related: poor without treatment.
Prevent falls by confining to a small safe space. Place food, water, and litter box within easy reach. Assist with eating if needed. Visit the vet to rule out serious causes first — do not assume it's idiopathic.
02/04
Vet workup to rule out serious causes + supportive care.
Covered as illness by most accident and illness policies. Diagnostic workup (blood panel, ear exam, neurological exam) is covered. MRI for central disease covered by comprehensive policies. Treatment of underlying conditions (FIP, otitis interna) is covered.
Otitis interna-caused vestibular disease with prior chronic ear infections may be denied as pre-existing. FIP-related vestibular disease may be denied if FIP symptoms preceded enrollment.
Extended waiting periods (up to 6 months) apply to neurological conditions. Vestibular disease may trigger this even though idiopathic cases resolve on their own. Check your policy's neurological waiting period.
Some insurers question if diagnostic workup for 'idiopathic' conditions was medically necessary. In reality, vestibular workup is standard of care. Document vet's reasoning for tests. Idiopathic conditions are covered when proper evaluation is performed.
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