Straightforward Information About Tinnitus
Sound therapy is one of the most widely used and accessible approaches to tinnitus management. The basic principle is simple: by adding sound to your environment, you reduce the contrast between the tinnitus and the surrounding silence, making the tinnitus less noticeable and less distressing.
Tinnitus is most noticeable in quiet environments. This is why many people find their tinnitus most bothersome at bedtime or in a quiet office. Sound therapy works by providing external sound that partially or fully covers the tinnitus signal, reducing its prominence.
Beyond simple masking, there is evidence that consistent use of sound therapy can promote habituation — the process by which the brain learns to filter out the tinnitus signal over time. For this reason, many clinicians recommend using sound therapy at a level just below your tinnitus rather than completely covering it. The goal is to reduce the tinnitus's salience without replacing it with another sound you have to consciously attend to.
White noise — A broadband sound containing all frequencies at equal intensity. Many people find it soothing and effective for masking tinnitus. White noise machines and apps are inexpensive and widely available.
Pink noise — Similar to white noise but with more energy in the lower frequencies, giving it a deeper, less hissy quality. Some people prefer it to white noise.
Nature sounds — Rain, ocean waves, flowing water, birdsong, and other natural sounds can be effective and are often perceived as more pleasant than pure noise. They are available through apps, YouTube, and dedicated sound machines.
Notched sound therapy — A more targeted approach where the frequency matching your tinnitus pitch is removed ("notched") from the sound. The theory is that this encourages the brain to reduce activity at that frequency. Some apps offer this feature (such as Tinnitracks), though the evidence is still considered preliminary.
Fractal tones — Some hearing aids and devices offer gently varying musical tones (fractals) as an alternative to noise. The unpredictable, non-repeating pattern may be more effective at promoting relaxation than static noise.
Sound therapy can be delivered through tabletop sound machines, smartphone apps, pillow speakers (useful for sleep), hearing aids with built-in sound generators, or simply a fan, radio, or open window. The best method is the one you will actually use consistently.
Sound therapy is particularly valuable at bedtime. See Tinnitus and Sleep for specific strategies.
Sound therapy has a long history of clinical use and is a component of most structured tinnitus management programs, including TRT. While it rarely eliminates tinnitus on its own, it is effective at reducing tinnitus intrusiveness and is low-cost, low-risk, and easy to implement.