Management of Acute Vertigo

Diagnosis-Based Treatment Approach

The American Academy of Otolaryngology-Head and Neck Surgery recommends canalith repositioning procedures as first-line treatment for BPPV, with 80% success rates after 1-3 treatments 2
For BPPV, medications are not recommended as primary treatment as they don't address the underlying cause, according to the American Academy of Otolaryngology-Head and Neck Surgery 3, 2
Vestibular suppressants may interfere with recovery and should be avoided unless managing severe autonomic symptoms in patients with BPPV, as stated by the American Academy of Otolaryngology-Head and Neck Surgery 3
For Ménière's disease and other non-BPPV peripheral vertigo, a limited course of vestibular suppressants is recommended only during acute attacks, according to the American Academy of Otolaryngology-Head and Neck Surgery 4, 1
Dietary modifications, such as salt restriction, and lifestyle changes are recommended for prevention of Ménière's disease and other non-BPPV peripheral vertigo, as suggested by the American Academy of Otolaryngology-Head and Neck Surgery 4, 2

Meclizine is the most commonly used antihistamine for peripheral vertigo, and should be used primarily as-needed rather than scheduled to avoid interfering with vestibular compensation, according to the American Academy of Otolaryngology-Head and Neck Surgery 1
Benzodiazepines, such as diazepam, may be used for short-term management of severe vertigo, and can help with psychological anxiety secondary to vertigo, as stated by the American Academy of Otolaryngology-Head and Neck Surgery 3, 1

Vestibular suppressants have significant side effects, including drowsiness, cognitive deficits, and increased fall risk, especially in elderly patients, according to the American Academy of Otolaryngology-Head and Neck Surgery 3, 1
Prolonged use of vestibular suppressants can interfere with central compensation in peripheral vestibular conditions and delay recovery and rehabilitation, as stated by the American Academy of Otolaryngology-Head and Neck Surgery 1, 2

For Ménière's disease and other forms of vertigo, lifestyle modifications such as limiting salt/sodium intake, avoiding excessive caffeine and alcohol, and maintaining adequate hydration and regular exercise are recommended, according to the American Academy of Otolaryngology-Head and Neck Surgery 4, 2

Patients should be reassessed within 1 month after initial treatment to document resolution or persistence of symptoms, as recommended by the American Academy of Otolaryngology-Head and Neck Surgery 3, 2
Vestibular rehabilitation is recommended for chronic imbalance but not for acute vertigo attacks in Ménière's disease, according to the American Academy of Otolaryngology-Head and Neck Surgery 6, 7