Hyperbaric Oxygen Therapy: ENT Indications

Adjunctive HBOT for selected ear, nose, and throat conditions

Written by: Saygı Hospital Health Guide Editorial Board

Last updated: June 17, 2026

This content has been compiled by the Saygı Hospital Health Guide Editorial Board and is periodically reviewed by a specialist physician.

References (5)

This content is for informational purposes only and does not constitute medical advice. You can book an appointment at our KBB (Kulak Burun Boğaz) department. Book Appointment →

What is Hyperbaric Oxygen Therapy: ENT Indications?

Hyperbaric oxygen therapy (HBOT) raises tissue oxygen tension to therapeutic levels, promoting angiogenesis, fibroblast proliferation, antimicrobial activity, and reduction of edema in chronically ischemic tissues.

In otology, HBOT within 14 days of sudden sensorineural hearing loss has shown benefit, particularly when combined with corticosteroids. It is also a mainstay in malignant otitis externa with skull base osteomyelitis.

Treatment protocols typically involve 20-40 sessions at 2.0-2.5 ATA for 90 minutes; contraindications include untreated pneumothorax, certain chemotherapy agents, and severe COPD with bullae.

Symptoms

Sudden hearing loss with tinnitus

Refractory ear pain in diabetics

Persistent post-radiation jaw pain

Chronic sinus infection

Vertigo with vascular etiology

Risk Factors

Diabetes mellitus

Prior head/neck irradiation

Immunocompromised state

Vascular disease

Recurrent infection

When to See a Doctor?

If you experience any of the following symptoms, seek medical attention promptly:

Sudden hearing loss within 14 days
Severe ear pain with otorrhea
Exposed jaw bone after radiation
Persistent sinus symptoms despite therapy
Suspected necrotizing infection

Treatment Methods

Sudden SNHL: 10-20 HBOT sessions

Malignant otitis externa: 30+ sessions

Mandibular ORN: 20-30 + 10 post-op

Combined with antibiotics or steroids

Pre-treatment ENT and HBOT screening

Audiometric follow-up after therapy

Which Department to Visit?

You can visit our KBB (Kulak Burun Boğaz) department for these complaints. Our specialist physicians will create the most suitable treatment plan for you.

Learn About KBB (Kulak Burun Boğaz) Department

Let us help you

You can make an appointment with our specialists or contact us for your concerns.

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Health Disclaimer: The information on this page is prepared for general informational purposes only. It does not replace medical diagnosis and treatment. Please consult your physician for your complaints. Saygı Hospital does not accept responsibility for actions taken based on the information on this page.