Biofeedback programmes for tinnitus have shown real benefit, but neither of the two substantial studies isolates the biofeedback itself: the largest randomised trial tested it inside a CBT package against a wait-list. Biofeedback doesn't come up as often as CBT or sound therapy in tinnitus discussions, but it has a real, if smaller, research history — including a substantial study published recently enough to represent current evidence, not just decades-old pilot work.
What biofeedback involves
Biofeedback uses sensors to measure physiological signals you normally can't consciously perceive — muscle tension (via electromyography, EMG), skin conductance, breathing rate, heart rate, and peripheral temperature — and displays them back to you in real time, typically alongside relaxation and breathing exercises. The idea is straightforward: by seeing your own stress-related physiological responses as they happen, you learn to consciously influence and reduce them, building a skill that (in theory) reduces the general physiological arousal thought to worsen tinnitus perception and distress.
What a large, recent study found
A 2025 study engaging 431 tinnitus outpatients compared a brief biofeedback training program — combining EMG and related biofeedback with breathing and relaxation exercises — against standard care (routine otolaryngologist visits and medication) over a 3-month follow-up. The biofeedback group showed a significant positive impact on Tinnitus Handicap Inventory scores across all three of its sub-scales (functional, emotional, and catastrophic thinking), with measurably reduced physiological stress markers at follow-up compared to their own baseline — meaningful because it's evidence of an actual physiological change, not just a self-reported feeling of improvement. Notably, no additional "booster" biofeedback sessions were given during the follow-up period, suggesting the initial training's effects held up on their own for at least three months.
The largest randomised trial, and what it tested
The biggest randomised trial in this area was published in 2008 in the Journal of Consulting and Clinical Psychology. 130 patients were randomly assigned to treatment or a wait-list control, and the treatment ran 12 sessions over three months.
The results are good. Clear improvements in tinnitus annoyance, in diary ratings of loudness, and in feelings of controllability; changes in coping cognitions and in depressive symptoms; and improvements maintained across a six-month follow-up with medium-to-large effect sizes. Its authors note something else worth having — the treatment worked partly by demonstrating the physiological connections to patients, shifting how they understood their own tinnitus.
Two things qualify it, and neither is a criticism of the trial.
The intervention is described by its own authors as a biofeedback-based cognitive-behavioural treatment. Biofeedback is a component of it, not the whole of it. This is the strongest evidence in the field for biofeedback, and what it establishes is that a CBT package containing biofeedback works — which is a different claim from biofeedback working.
The comparison is a wait-list, which controls for time passing and for nothing else. Why that matters is covered in full elsewhere; briefly, twelve sessions of attention against no sessions at all cannot separate the technique from the contact.
What older research found
An early study followed 11 subjects through 7 to 13 sessions of relaxation-biofeedback. At an 18-month follow-up, 90% reported a reduced or decreased negative reaction to their tinnitus, and 63% reported a recognisable reduction in the tinnitus itself — a striking figure for loudness, which is much harder to move than distress, and one resting on eleven people with no control group.
Where this fits relative to other treatments on this site
Biofeedback shares real conceptual overlap with mindfulness-based approaches and CBT — all three work by changing your physiological and cognitive relationship to stress and to the tinnitus, rather than changing the sound.
A 1999 meta-analysis put the whole family in one analysis: 18 studies, up to 700 people, covering cognitive and cognitive-behavioural treatment, relaxation, hypnosis, biofeedback, education and problem-solving. Psychological treatment reduces tinnitus annoyance — d = 0.86 in the controlled studies — with weaker effects on loudness that disappeared at follow-up.
Its exploratory analysis is the part that places biofeedback: cognitive-behavioural treatments were more effective on annoyance than the alternatives in the controlled studies. That is consistent with the 2008 trial, where biofeedback was delivered inside a cognitive-behavioural package rather than instead of one, and it is why guidelines name CBT rather than biofeedback.
What this means practically
Biofeedback requires equipment and a trained provider — it isn't something you can meaningfully do without proper sensors and a therapist or clinician trained in the technique, which distinguishes it from more accessible self-directed approaches like sound therapy or the meditation programs covered elsewhere on this site. If it's available through an audiology or otolaryngology practice near you, and particularly if stress and physical tension seem to be a meaningful part of how your tinnitus shows up, it's a reasonably well-evidenced option worth asking about — the newest large-scale study specifically strengthens the case for it as more than an older, thinly-tested idea, and it is best offered alongside cognitive-behavioural work rather than instead of it.
What the evidence does not yet show is that the sensors are what helps. The 130-patient trial tested biofeedback inside a CBT package against a wait-list; the 431-patient study tested it against routine care. Both are fair tests of a programme, and neither is a test of biofeedback, which is worth knowing before paying for a course of it on its own.