HBOT and Tinnitus: A Closer Look at the Research on Ringing Ears

Understanding When Hyperbaric Oxygen Therapy May Support Tinnitus and Sudden Hearing Loss

 

If you have ever heard a ringing, buzzing, or hissing that no one around you can hear, you already know how isolating tinnitus can feel. It can make quiet rooms loud, sleep difficult, and focus harder to hold. You are far from alone in it. The National Institute on Deafness and Other Communication Disorders (NIDCD) estimates that 10 to 25 percent of adults experience tinnitus, and for many it becomes a long-term companion. [1]

Continue reading to learn more about what tinnitus really is, why oxygen has become part of the conversation, and what the research reveals about hyperbaric oxygen therapy (HBOT), sudden hearing loss, and the ringing that so often comes with it.

 

Tinnitus is a symptom, not a disease of its own

Tinnitus is the perception of sound with no external source. It is often described as ringing, but it can also sound like buzzing, hissing, clicking, or roaring, in one ear or both.

One point worth clearing up: tinnitus itself is not a condition. It is a symptom of something else going on, frequently in the inner ear. Common contributors include:

• Age-related and noise-related hearing loss
• Inner ear damage or blocked earwax
• Problems with blood flow near the ear
• Sudden hearing loss (more on this below)

Mayo Clinic notes that severe tinnitus can interfere with hearing but does not itself cause hearing loss. Because the noise so often points to an underlying issue, identifying and treating that root cause is where real relief usually begins. [2]

 

Related resource:
How Can Hyperbaric Oxygen Therapy Help With Sudden Hearing Loss?

 

Why oxygen enters the conversation

Your inner ear needs a lot of oxygen, but it gets very little blood flow of its own. So when oxygen runs low, the tiny structures that handle your hearing can start to struggle.

That is where hyperbaric oxygen comes in. Inside a hyperbaric chamber, you breathe pure oxygen at increased pressure, which loads your blood with far more oxygen than usual and helps deliver it to tissues that are running short. The Undersea and Hyperbaric Medical Society (UHMS) points to the same idea for the ear: after a sudden inner-ear injury, oxygen levels there drop, and hyperbaric oxygen can help restore them. [3]

 

Learn more: 
Myths vs Facts About Hyperbaric Treatment

 

How hyperbaric oxygen fits into tinnitus care

Because tinnitus is so often tied to an inner ear that is not getting enough oxygen, hyperbaric oxygen therapy has become a natural treatment to explore. The idea is simple: if low oxygen is part of the problem, delivering more oxygen may help support the inner ear as it recovers.

That connection is strongest in one specific situation. Tinnitus frequently appears alongside sudden hearing loss, a fast, unexplained drop in hearing that doctors treat as an emergency. When ringing arrives with a sudden hearing change, HBOT has real backing:

• In 2011, UHMS added sudden hearing loss to its list of approved uses for hyperbaric oxygen. [3]
• In 2019, the American Academy of Otolaryngology, Head and Neck Surgery (AAO-HNS) said doctors may offer HBOT along with steroids within two weeks of onset, or as rescue treatment within one month. [4]

 

In short, when tinnitus is a sign of a recent inner ear injury, hyperbaric oxygen is a recognized part of the response.

 

Watch This Video To Learn More

 

Could HBOT help your tinnitus?

The people most likely to benefit are those whose tinnitus is new and tied to a sudden shift in hearing. For them, starting hyperbaric oxygen early, soon after symptoms begin, offers the best chance of a good result. That is why a sudden change in hearing, especially with new ringing, is a reason to act quickly rather than wait it out.

If your ringing has been around for months or years, HBOT is not a guaranteed fix. However, a conversation with a qualified provider can help you understand whether hyperbaric oxygen, or another approach, makes sense for you.

 

If you are experiencing tinnitus or sudden hearing loss, call an ENT doctor immediately. 

If a diagnosis is confirmed, don’t hesitate to contact us to see if hyperbaric oxygen therapy can help you with your recovery. In fact, many local ENT doctors already refer their patients to us for exactly this kind of care. The sooner you start treatment with us, the greater your chances of recovering your hearing.

 

Ready to schedule an appointment? Call our office at (407) 530-0710 or get in touch on our Contact page.

 

1: The National Institute on Deafness and Other Communication Disorders (NIDCD)
2: Mayo Clinic | Mayo Clinic Q and A
3: Undersea and Hyperbaric Medical Society | Indications for Hyperbaric Oxygen Therapy
4: The American Academy of Otolaryngology–Head and Neck Surgery Foundation