Hyperbaric Oxygen Therapy for Hearing Loss: What the Latest Evidence Shows

Sudden hearing loss can feel like the world goes quiet overnight. Many people search for answers and quickly come across hyperbaric oxygen therapy (HBOT)—a treatment that promises to restore hearing by flooding the body with pure oxygen under pressure. But does it really work? In this episode, Dr. Layne Garrett breaks down the facts, the data, and the controversy around HBOT for sudden sensorineural hearing loss (SSNHL). You'll learn why this type of hearing loss is a medical emergency, how oxygen affects the delicate inner-ear structures, and what the newest 2025 research reveals about outcomes when HBOT is used alongside steroids. We'll cover: • What "sudden" sensorineural hearing loss really means and how it differs from gradual loss • The science behind HBOT—how pressure changes oxygen delivery in damaged tissue • Why starting treatment early makes such a dramatic difference in recovery • Who tends to benefit most and who may not see improvement • Safety considerations and realistic expectations for HBOT results Dr. Garrett also shares a crucial reminder: the first call should always be to a qualified hearing specialist or ENT.Early evaluation opens the door to every available option, from corticosteroids to oxygen therapy and beyond. If you've ever wondered whether hyperbaric oxygen is a miracle, a myth, or simply another medical tool, this episode gives you the clear, evidence-driven answers you need—without hype or false hope. To explore more expert guides and hearing-health insights, visit: https://utahhearingaids.com/learning-center/