Hyperbaric Oxygen Therapy for Sudden Sensorineural Hearing Loss after Failure from Oral and Intratympanic Corticosteroid

Systemic and intratympanic steroids are most widely used for treating idiopathic sudden sensorineural hearing loss. Other treatments include vasodilator, immunosuppressant and antiviral medication. However, only 61% of patients achieve full recovery, and controversies about the standard treatment still exist. In this case report, we present a patient with idiopathic sudden sensorineural hearing loss who failed to respond to systemic and intratympanic steroid treatments but subsequently recovered after undergoing hyperbaric oxygen therapy.