Constant ringing in your ears is called tinnitus, and roughly 1 in 7 adults experience it. About 10% of the adult population has the chronic form, where the sound persists for months or years. The most common reason is some degree of hearing loss, even if you haven’t noticed it yet. Ninety percent of people with tinnitus have measurable hearing loss when tested.
What Your Brain Is Actually Doing
Tinnitus isn’t a problem with your ears alone. It starts there, but the ringing you hear is generated by your brain. When hair cells in your inner ear are damaged (from noise, aging, or other causes), they send fewer signals to the brain. Your auditory system responds by turning up its own volume. Neurons that used to process those missing sound frequencies start firing on their own, and the balance between excitation and inhibition in your auditory circuits shifts. The result is a phantom sound: ringing, buzzing, hissing, or humming that has no external source.
Researchers at the Journal of Neuroscience have described this as the brain “abhorring silence.” When it stops receiving expected input, it compensates by boosting the gain along the auditory pathway or releasing neurons from their normal inhibition. Over time, the brain’s sound-processing map actually reorganizes. Neurons that lost their input start responding to signals from neighboring frequencies, which can make the phantom sound feel locked in. This is why tinnitus often becomes more noticeable in quiet environments: there’s less real sound to compete with the brain’s self-generated noise.
The Most Common Causes
Hearing loss is the dominant trigger, and it comes in two main flavors. Age-related hearing loss happens as the number of functioning nerve fibers in your ears declines over time. Noise-induced hearing loss comes from prolonged or sudden exposure to loud sounds: factory floors, concerts, power tools, firearms, or even earbuds at high volume for extended periods. Musicians, construction workers, and military personnel face especially high risk.
Several other medical conditions are linked to persistent tinnitus:
- Jaw and neck problems. The temporomandibular joint (TMJ) sits right next to the ear, and the muscles you use to chew are close to muscles that connect to your middle ear. Clenching, grinding your teeth at night, or neck tension can all trigger or worsen ringing. Some people with this type of tinnitus can actually change the pitch or volume by moving their jaw or turning their head.
- Chronic health conditions. Diabetes, thyroid disorders, migraines, anemia, and autoimmune conditions like rheumatoid arthritis and lupus are all associated with tinnitus.
- Circulatory issues. Problems with blood flow near the ear can produce a rhythmic, pulse-like sound rather than a steady tone (more on this below).
Smoking and heavy alcohol use both raise your risk. Men are more likely to develop tinnitus than women, though the exact reason isn’t fully understood.
Medications That Can Trigger Ringing
Certain drugs are known to be “ototoxic,” meaning they can damage hearing or trigger tinnitus as a side effect. The most common culprits include high-dose aspirin and other salicylates, loop diuretics (often prescribed for heart failure or kidney disease), macrolide antibiotics like azithromycin and clarithromycin when used at high doses for extended periods, and certain chemotherapy drugs. Some biologics used in immunotherapy and disease-modifying treatments can also affect hearing.
If your ringing started or worsened after beginning a new medication, that connection is worth raising with your prescriber. In many cases, the tinnitus fades once the medication is adjusted or stopped, though not always.
When Ringing Is a Warning Sign
Most tinnitus is benign, but certain patterns deserve prompt medical attention. Pulsatile tinnitus, where the sound beats in sync with your heartbeat, can sometimes signal a vascular abnormality. This is especially true if it occurs in only one ear. UK clinical guidelines recommend that everyone with pulsatile tinnitus be offered imaging to rule out serious underlying causes, including problems with blood vessels near the brain.
Other red flags include ringing in just one ear that came on suddenly, tinnitus accompanied by noticeable hearing loss on one side, dizziness or balance problems, or any neurological symptoms like vision changes or severe headaches. These combinations can point to conditions that range from treatable (a benign growth on the hearing nerve) to urgent (raised pressure inside the skull or a vascular malformation). If the sound matches your pulse, or if it appeared alongside any of these symptoms, getting it checked with imaging is the right move.
How Tinnitus Is Managed
There is no pill that cures tinnitus. But several approaches can significantly reduce how much it bothers you, and for many people the ringing becomes something they rarely notice.
Hearing Aids
Because most tinnitus stems from hearing loss, restoring the missing sound input often quiets the ringing. In one study, hearing aids with tinnitus sound support cut tinnitus severity scores nearly in half, dropping from a median of 49 to 26 on a standard distress scale. Eighty-eight percent of users reported improvement on at least one of their personal goals, and 78% improved on half or more. If you haven’t had your hearing tested, that’s the single most useful first step.
Tinnitus Retraining Therapy
Tinnitus Retraining Therapy (TRT) combines counseling with low-level background sound, usually delivered through small noise generators worn in the ear. The goal is habituation: training your brain to reclassify the tinnitus signal as unimportant, so it fades from conscious awareness the way you stop noticing the hum of a refrigerator. Multiple independent clinics have reported success rates around 80% or higher. Initial improvements typically appear within three months, but stable results take 12 to 18 months of consistent use. Counseling alone, without the sound generators, produced significant improvement in only about 18% of patients in one study, which highlights how important the sound component is.
Cognitive Behavioral Therapy
CBT doesn’t change the volume of your tinnitus, but it changes how your brain responds to it. The therapy targets the cycle of anxious thoughts and avoidance behaviors that make tinnitus feel unbearable. In controlled trials, about 57% of people who completed a CBT program achieved a clinically meaningful reduction in tinnitus distress, and those gains held at follow-up two months later. Internet-based and group CBT formats have performed as well as or better than face-to-face sessions in some comparisons, making it more accessible than it used to be. CBT and hearing aids currently show the largest improvements in tinnitus distress scores compared to structured counseling alone.
What You Can Do Right Now
If your ears ring more in quiet settings, adding background sound can provide immediate relief. A fan, white noise machine, or a dedicated tinnitus sound app can reduce the contrast between the ringing and your environment. Many people find that the ringing feels loudest at bedtime precisely because that’s when competing sounds disappear.
Protecting your hearing from further damage matters too. Earplugs at concerts, keeping headphone volume moderate, and using hearing protection around power tools or machinery all slow the progression of any underlying hearing loss. Stress and poor sleep tend to amplify tinnitus perception, so anything that addresses those (exercise, consistent sleep schedules, reducing caffeine before bed) can take the edge off. If you clench or grind your teeth, a night guard may help by reducing the TMJ strain that feeds into your auditory system.
A hearing evaluation is the most direct path to understanding why your ears ring. Many people discover mild hearing loss they weren’t aware of, and addressing it often improves the tinnitus more than any other single intervention.