Tinnitus Masking and Sound Therapy: What Actually Works

There are a lot of sound therapy claims out there. Some have real evidence. Some do not. This guide cuts through the noise and tells you exactly what works, what helps a little, what is still uncertain, and what to start doing today.

How Tinnitus Masking Works

Tinnitus masking is simple in principle. You add external sound to the environment. That sound competes with the tinnitus signal for your brain's attention. The tinnitus does not go away. But it becomes less prominent because it is no longer the only signal the auditory system is processing.

A well-known analogy makes this easy to understand. Imagine a candle burning in a completely dark room. It is the only light source. Your eye is drawn to it and cannot ignore it. Now turn on the overhead light. The candle is still burning. But it has become much less visible. The room changed. The candle did not.

That is exactly what sound masking does. It turns on the overhead light. Tinnitus is the candle. Background sound is the room light.

The NIDCD notes that sound therapy is one of the most widely used and most accessible approaches for tinnitus management. The American Academy of Otolaryngology, Head and Neck Surgery guidelines recommend it as a front-line option. No adverse effects from properly used sound therapy have been reported in the clinical literature.

Masking vs Habituation: The Key Difference

These two words are often used together. They mean different things. Understanding the difference changes how you use sound therapy.

Masking provides immediate, temporary relief. You turn on a fan. The ringing feels quieter. You turn off the fan. The ringing is back. Masking works in the moment. It is a coping strategy, not a cure.

Habituation is a longer-term brain process. Over time, the brain learns to classify the tinnitus signal as unimportant. It stops triggering an emotional alarm response. The tinnitus may still be audible. But you stop reacting to it. It fades into the background, the way you stop noticing the hum of a refrigerator within minutes of it being there.

Sound therapy supports habituation. By reducing the distress associated with tinnitus, it creates the conditions in which the brain can start to reclassify the signal as non-threatening. Most audiologists who work with tinnitus see habituation as the realistic long-term goal.

Sound Types and What Each Does

Not all sounds work equally well for all people. The pitch and character of your tinnitus, your personal preferences, and the time of day all affect which sound works best for you.

White noise

White noise is the most widely used and most studied masking sound. It contains all audible frequencies at equal intensity. Think of television static or a loud air conditioner. Because it covers every frequency, it masks tinnitus at any pitch. The American Tinnitus Association names it among the primary options for sound-based relief. It is the sound most commonly used in Tinnitus Retraining Therapy programs. It is the best starting point for most people.

Pink noise

Pink noise has the same frequencies as white noise but with more energy at lower frequencies. This gives it a softer, warmer quality. Many people find it easier to listen to for extended periods. Some research suggests it may support deeper sleep stages. If white noise feels too sharp or harsh over time, pink noise is the natural alternative.

Brown noise

Brown noise emphasizes even lower frequencies. It sounds like a deep rumble, a strong river current, or heavy rainfall. It is particularly helpful for people whose tinnitus is a low hum rather than a high-pitched ring. It is the most calming of the three color noises for many listeners.

Nature sounds

Rain, ocean waves, forest birdsong, and running streams are natural, varied, and often emotionally soothing. They are especially effective combined with relaxation or visualization exercises. A 2024 study published in Frontiers in Audiology and Otology found that nature sounds paired with positive visualization improved sleep onset and sleep quality in tinnitus patients. Nature sounds are also among the easiest to access for free via apps and streaming platforms.

Music

Background music at low volume enriches the sound environment and gives the brain meaningful content to process. It works particularly well during work or focused tasks when white noise feels monotonous. Music with lyrics is better avoided for focused work, but instrumental or ambient music works well as daytime background sound.

Environmental sound

Open windows, fans, air purifiers, and the general hum of a kitchen or workspace all provide passive sound enrichment. This is the most low-effort form of sound therapy. Simply avoiding silence is enough to begin reducing the contrast that makes tinnitus feel prominent.

Total Masking vs Partial Masking

This distinction matters more than most people realize. It directly affects whether sound therapy supports habituation or gets in the way of it.

Total masking means the background sound completely covers the tinnitus. You cannot hear the ringing at all while the sound is playing. This provides immediate relief. But it blocks the habituation process. The brain cannot learn to ignore a signal it cannot detect. When the masking sound is removed, the tinnitus rushes back, often feeling louder than before. This is the rebound effect.

Partial masking means the background sound reduces the contrast with tinnitus without fully covering it. You can still faintly hear the ringing, but it is less prominent. This is the approach endorsed by Tinnitus Retraining Therapy, by the British Tinnitus Association, and by most clinical tinnitus specialists. It provides meaningful relief while preserving the brain's ability to habituate over time.

Tinnitus Retraining Therapy (TRT): What the Evidence Says

TRT was developed by Dr. Pawel Jastreboff in the 1990s. It combines two elements. The first is directive counseling, which teaches the patient about tinnitus and helps them understand that it is not dangerous. The second is sound enrichment, which uses wearable sound generators or environmental sounds to reduce tinnitus contrast.

The goal of TRT is habituation. After 12 to 24 months of consistent therapy, most patients reach a point where tinnitus is rarely noticed and has no significant impact on daily life. This is a realistic and documented outcome in many clinical reports.

However, the evidence for TRT specifically is more complicated.

A 2024 systematic review of 15 studies involving 2,069 patients found that TRT did not produce results significantly better than tinnitus masking alone, counseling alone, notched music training, or standard care. This does not mean TRT does not work. It means the specific TRT protocol does not outperform simpler approaches. Most experts now believe the counseling component is doing most of the therapeutic work, and that the sound enrichment component supports it without being uniquely necessary.

Cochrane systematic reviews have consistently rated cognitive behavioral therapy as more effective than TRT for quality-of-life outcomes in tinnitus patients.

Cognitive Behavioral Therapy: The Strongest Evidence

CBT has more scientific evidence behind it than any other tinnitus treatment. This conclusion is supported by multiple systematic reviews, Cochrane analyses, and the 2025 Tonndorf Lecture presented at the World Tinnitus Congress. It is also the treatment most consistently recommended in clinical practice guidelines published by the American Academy of Otolaryngology.

CBT does not make the tinnitus quieter. It changes your relationship to the sound. It targets the emotional and cognitive responses that make tinnitus feel intolerable. It helps you identify unhelpful thoughts about tinnitus and replace them with more balanced ones. It teaches coping strategies. It reduces the anxiety, depression, and sleep disruption that often accompany chronic tinnitus.

CBT is most powerful when combined with sound therapy. The sound reduces the immediate distress of tinnitus. The CBT addresses the deeper emotional patterns that maintain that distress. Together they create the best conditions for habituation.

Both in-person and internet-delivered CBT have shown positive results in tinnitus studies. A bibliometric analysis published in 2024 found that research on CBT for tinnitus has grown steadily since the 1980s and that the evidence base continues to strengthen. Ask your audiologist or GP for a referral to a CBT practitioner with tinnitus experience, or ask about digitally delivered CBT programs if in-person access is limited.

Notched Music Therapy: Promising but Limited

Tailor-Made Notched Music Training (TMNMT) is a specific sound therapy approach based on the idea that removing the frequency of your tinnitus from music you listen to can reduce the activity of the auditory cortex neurons responsible for generating that frequency. Over time, the theory goes, the tinnitus itself becomes quieter.

Some studies show promising effects. A 2023 EEG study from Tsinghua University found that TMNMT produced a stronger residual inhibition effect than ordinary music, meaning a greater temporary reduction in tinnitus after the sound stopped. Individual studies have reported improvements in tinnitus loudness ratings.

But the overall evidence picture is cautious. A 2024 systematic review and meta-analysis published in the European Archives of Oto-Rhino-Laryngology examined seven clinical trials and found no statistically significant effect of TMNMT on tinnitus handicap scores at 3 or 6 months. A separate 2024 meta-analysis in ScienceDirect reached a similar conclusion: no significant difference between TMNMT and standard sound therapy on handicap scores.

The honest summary: TMNMT is a non-invasive approach with no known adverse effects. It may help some people. But it does not yet have the evidence to be recommended ahead of white noise, pink noise, or CBT. It is worth trying if you are interested. Do not replace proven approaches with it.

Wearable Sound Generators

Wearable sound generators are small devices that fit in the ear like a hearing aid. They emit a continuous soft sound, typically white noise or broadband noise, throughout the day. They are prescribed and fitted by audiologists, usually as part of a TRT or sound enrichment program.

The NIDCD describes them as follows: wearable sound generators are small electronic devices that fit in the ear and emit soft, pleasant sounds. Because they are portable, they can provide continuous sound enrichment throughout the day without requiring the person to be near a tabletop machine.

Wearable sound generators are different from hearing aids. They do not amplify external sounds. They generate their own masking signal. They are most useful for people who need sound enrichment in many different environments throughout the day and want a hands-free, discreet option.

They should not be set to completely mask the tinnitus. As with all sound therapy, the correct setting is the mixing point: the level at which the tinnitus and the generator sound blend without the tinnitus disappearing entirely.

Combination Devices: Amplification and Sound Therapy

Combination devices fit in the ear like a hearing aid but deliver two functions at once. They amplify external environmental sounds for people with hearing loss. They also generate a masking signal to address tinnitus. This dual function makes them particularly useful for the large number of people who have both hearing loss and tinnitus.

Research supports addressing hearing loss and tinnitus together. When someone with hearing loss starts hearing more of the world around them through amplification, the silence that makes tinnitus feel loud is reduced. The brain receives more environmental input. Tinnitus becomes less dominant. Many people with both conditions report that treating the hearing loss helps the tinnitus feel more manageable.

Combination devices are fitted and programmed by a licensed audiologist. They are not available over the counter. Always seek professional fitting to ensure both the amplification and the masking signal are calibrated correctly for your specific audiological profile.

For more on how amplification helps people with tinnitus alongside hearing loss, see: Can hearing amplifiers or aids help with tinnitus?

Apps and Free Sound Therapy Tools

You do not need to spend a lot of money to start sound therapy. Many effective options are free or low cost.

• American Tinnitus Association sound library: The ATA provides a free library of masking sounds on its website at ata.org/about-tinnitus/sound-therapy. These include white noise, nature sounds, and other commonly used masking options
• YouTube and streaming services: The ATA specifically notes that YouTube and streaming platforms such as Spotify carry a wide array of sound therapy options suitable for work, sleep, and relaxation. Search for white noise for tinnitus, pink noise for sleep, or tinnitus masking sounds
• Smartphone apps: Many apps offer loopable masking sounds, mixing tools, and timer functions. The quality varies. Look for apps that allow volume control, continuous looping without gaps, and a range of sound types
• Tabletop sound machines: Dedicated sound machines available from general retailers typically offer 10 to 30 sound options and run continuously. They are reliable, do not require a phone, and do not push notifications that could interrupt sleep
• Fans and air purifiers: A basic bedroom or desk fan is one of the most effective and affordable sound enrichment tools. It runs quietly, moves air, and produces consistent broadband sound

Volume Rules You Must Follow

Sound therapy only helps when the volume is safe. Getting the level wrong can cause hearing damage. Damaged hearing worsens tinnitus. This is a real risk that must be taken seriously.

Sound machines and apps rarely display decibel readings. A practical guide: if you can hold a normal conversation without raising your voice while the sound is playing, the volume is likely safe. If you need to speak louder to be heard, turn it down.

What Does Not Have Strong Evidence

Being honest about what the evidence does not support is just as important as sharing what it does. Knowing this protects you from wasting money and time on ineffective approaches.

Supplements marketed for tinnitus

Many supplements are sold with claims of reducing tinnitus. Common ones include ginkgo biloba, zinc, magnesium, and various herbal blends. No supplement has strong, consistent clinical evidence for tinnitus relief. Some have been studied in small trials with mixed or inconclusive results. There is no FDA-approved supplement for tinnitus. Spend that money on a sound machine or a CBT referral instead.

Prescription drugs for tinnitus

No drug has been specifically approved by the FDA to treat tinnitus. Antidepressants and anti-anxiety medications are sometimes prescribed to manage the emotional burden of tinnitus. They can help with the anxiety and depression that often accompany it. But they do not treat the tinnitus signal itself. Be cautious of any claim that a medication can cure or eliminate tinnitus.

Total silence as a coping strategy

Some people respond to tinnitus by seeking complete silence. They avoid social settings, turn off all background noise, and try to rest in quiet rooms. This makes tinnitus feel much worse. Silence removes all competition for the tinnitus signal. The brain amplifies it. Avoiding silence is one of the most important behavioral changes anyone with tinnitus can make.

Excessive focus on the tinnitus sound

Monitoring tinnitus closely, testing it frequently, measuring whether it has changed, or spending large amounts of time focused on it all increase its prominence. The brain gives more attention to signals it is trained to monitor. Redirecting attention away from the tinnitus is a core principle of both CBT and TRT. Distraction, engagement, and sound enrichment all support this.

Building Your Own Sound Therapy Plan

You do not need to wait for a clinical appointment to start. These steps are safe, evidence-informed, and accessible to anyone today.

People Also Ask

Written by

The Bellman Team

The Bellman editorial team produces content grounded in verified primary sources and informed by decades of experience designing listening and alerting solutions for the deaf and hard of hearing community. Our work draws on peer-reviewed audiology literature, systematic reviews, American Tinnitus Association guidance, NIDCD resources, and published clinical practice guidelines. We do not cite secondary interpretations as fact where primary source documents are available.

Sources used in this article:

• National Institute on Deafness and Other Communication Disorders (NIDCD). What Is Tinnitus? Causes and Treatment. nidcd.nih.gov/health/tinnitus
• American Tinnitus Association. Sound Therapy for Tinnitus. ata.org/about-tinnitus/sound-therapy
• American Tinnitus Association. Cognitive Behavioral Therapy Versus Tinnitus Retraining Therapy. ata.org/cognitive-behavioral-therapy-versus-tinnitus-retraining-therapy
• Aazh H. Cognitive Behavioural Therapy for Managing Tinnitus: The 2025 Tonndorf Lecture. Brain Sci. 2025 May;15(5):526. doi:10.3390/brainsci15050526. pmc.ncbi.nlm.nih.gov/articles/PMC12109689
• Tavanai E et al. Efficacy of tailor-made notched music training (TMNMT): a systematic review and meta-analysis. Eur Arch Otorhinolaryngol. 2024;281:5033-5049. doi.org/10.1007/s00405-024-08732-8
• Zhu M, Gong Q. EEG spectral and microstate analysis of residual inhibition of tinnitus induced by TMNMT. Front Neurosci. 2023 Dec. pmc.ncbi.nlm.nih.gov/articles/PMC10750374
• Clinical Practice Guideline for Management of Tinnitus. US VA/DOD Work Group. JAMA Otolaryngol Head Neck Surg. Published March 2025. researchgate.net/publication/390035953
• Spittal J et al. Effects of positive visualization with and without sound on sleep in tinnitus patients. Front Audiol Otol. 2024;2:1358493. frontiersin.org/journals/audiology-and-otology
• Tinnitus.org. Environmental Sound Enrichment. tinnitus.org/sound-enrichment

This article is for informational purposes only. It does not constitute medical advice. Please consult a licensed audiologist or physician for guidance specific to your tinnitus situation.