About 50 million Americans experience some form of tinnitus — a persistent ringing, buzzing, hissing, or whooshing sound in one or both ears that has no external source. For 20 million of them, it’s a chronic issue, and roughly 2 million find it debilitating, according to the American Tinnitus Association. Understanding what causes tinnitus is the first step toward managing it, because the phantom sound is almost always a symptom of something else happening in the auditory system or the body more broadly. For more on conditions that affect quality of life, see our medical conditions guide.
What Is Tinnitus?
Tinnitus is the perception of sound when no actual external sound is present. Most people describe it as ringing, but it can also present as buzzing, clicking, humming, roaring, hissing, or pulsing. The sound may be constant or intermittent, in one ear or both, and can range from a barely noticeable background tone to an overwhelming noise that interferes with concentration, sleep, and emotional well-being.
There are two main types. Subjective tinnitus — by far the most common — can only be heard by the person experiencing it and is caused by problems somewhere in the auditory pathway, from the outer ear to the auditory cortex. Objective tinnitus, which is rare, produces sounds that a doctor can also detect during examination, typically caused by blood vessel abnormalities, muscle contractions, or middle ear bone conditions. The National Institute on Deafness and Other Communication Disorders (NIDCD) provides a detailed overview of both types.
The Most Common Causes of Tinnitus
Noise-Induced Hearing Damage
Prolonged exposure to loud noise is the leading preventable cause of tinnitus. Sounds above 85 decibels — roughly the level of heavy city traffic or a lawnmower — can damage the delicate hair cells in the cochlea (inner ear) over time. A single exposure to extremely loud noise, such as an explosion or a gunshot at close range, can cause immediate and permanent damage. The hair cells do not regenerate in humans, and their destruction creates abnormal neural signals that the brain interprets as sound. Military veterans have the highest rates of tinnitus of any group, largely due to weapons fire and machinery noise during service.
Age-Related Hearing Loss (Presbycusis)
Hearing naturally declines with age, particularly in the higher frequencies. This gradual loss, called presbycusis, is one of the most common causes of tinnitus in adults over 60. According to the NIH, approximately one-third of adults between 65 and 74 have hearing loss, and the rate climbs to nearly half among those 75 and older. As the brain receives less auditory input, it may “turn up the volume” on internal neural activity — producing the perception of tinnitus.
Earwax Blockage
Sometimes the simplest explanation is the right one. Impacted earwax (cerumen) can press against the eardrum or block the ear canal, causing temporary tinnitus. This is one of the most easily treatable causes — removal of the wax often resolves the tinnitus immediately. However, the Mayo Clinic warns against using cotton swabs to clean ears, as they often push wax deeper and can damage the ear canal or eardrum.
Medical Conditions That Cause Tinnitus
A wide range of health conditions can produce or worsen tinnitus, which is why a thorough medical evaluation is important for persistent cases.
Meniere’s disease — a disorder of the inner ear involving abnormal fluid pressure — commonly causes tinnitus along with vertigo, hearing loss, and a feeling of fullness in the ear. Otosclerosis, an abnormal bone growth in the middle ear, can cause tinnitus by stiffening the bones that transmit sound. Temporomandibular joint (TMJ) disorders are surprisingly frequent contributors because the TMJ sits adjacent to the ear, and dysfunction in the jaw muscles and joint can generate sounds perceived as tinnitus.
Acoustic neuroma (vestibular schwannoma), a benign tumor on the nerve connecting the inner ear to the brain, typically causes tinnitus in one ear along with gradual hearing loss on the same side. Although benign, it requires monitoring and sometimes treatment. Head and neck injuries can damage the inner ear, auditory nerves, or brain regions involved in hearing. Cardiovascular conditions — including high blood pressure, atherosclerosis, and arteriovenous malformations — can cause pulsatile tinnitus, where the sound beats in sync with the heartbeat.
Medications That Can Cause Tinnitus
More than 200 medications list tinnitus as a potential side effect. Some of the most common include high-dose aspirin (usually above 12 tablets daily), nonsteroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen and naproxen, certain antibiotics (particularly aminoglycosides like gentamicin and vancomycin), loop diuretics like furosemide, and some chemotherapy drugs including cisplatin and carboplatin.
Quinine-based medications, used for malaria prevention and leg cramps, are well-known tinnitus triggers. Some antidepressants can cause or worsen tinnitus, though they’re also sometimes used to treat tinnitus-related distress — a paradox that underscores the complexity of this condition. In many medication-related cases, tinnitus resolves or improves when the drug is discontinued or the dose is reduced. Never stop a prescribed medication without consulting your doctor, but do report new-onset tinnitus so your provider can evaluate the risk-benefit balance.
Pulsatile Tinnitus: A Special Category
Pulsatile tinnitus — a rhythmic whooshing or thumping that synchronizes with your heartbeat — deserves special attention because it often has an identifiable and sometimes treatable vascular cause. Unlike subjective tinnitus, pulsatile tinnitus may be audible to a doctor using a stethoscope placed near the ear (making it objective tinnitus). Common causes include atherosclerosis of the carotid arteries, arteriovenous malformations or fistulas, benign intracranial hypertension (idiopathic intracranial hypertension), middle ear tumors (glomus tympanicum), and abnormal blood vessel anatomy near the ear.
Because pulsatile tinnitus can signal vascular conditions that require treatment, it always warrants medical evaluation — including imaging studies like CT angiography, MR angiography, or conventional angiography. Treatment depends on the underlying cause and can range from medication management for intracranial hypertension to surgical or endovascular intervention for vascular malformations. The Mayo Clinic emphasizes that new-onset pulsatile tinnitus should prompt investigation rather than simple reassurance.
Lifestyle Factors and Triggers
Even when tinnitus has an underlying structural or medical cause, certain lifestyle factors can make it louder or more intrusive. Stress and anxiety are among the most potent amplifiers — they don’t cause tinnitus directly, but they heighten awareness and emotional distress related to the sound. Sleep deprivation creates a vicious cycle: tinnitus disrupts sleep, and poor sleep makes tinnitus perception worse.
Caffeine, alcohol, and nicotine affect tinnitus in different ways. Research findings are mixed on caffeine — some studies suggest it worsens tinnitus, while a large Harvard study found that higher caffeine intake was actually associated with lower tinnitus risk. Alcohol may temporarily mask tinnitus by increasing blood flow but can worsen it as effects wear off. Smoking narrows blood vessels supplying the inner ear, potentially exacerbating tinnitus over time. Loud environments, including concerts, sporting events, and noisy workplaces, can trigger temporary tinnitus spikes or cause permanent worsening.
Treatment and Management Options
There is currently no universal cure for tinnitus, but multiple effective management strategies exist depending on the cause and severity.
Addressing the underlying cause resolves tinnitus in some cases — removing impacted earwax, treating a blood vessel condition, switching medications, or managing TMJ disorders. Hearing aids are surprisingly effective for tinnitus associated with hearing loss; by amplifying external sounds, they reduce the brain’s tendency to generate phantom noise. The NIDCD notes that many audiologists now fit hearing aids with built-in tinnitus masking features.
Sound therapy uses external sounds to partially or fully mask tinnitus perception. White noise machines, tabletop sound generators, smartphone apps, and specially notched music programs can all provide relief, particularly at night. Cognitive behavioral therapy (CBT) has the strongest evidence base for reducing tinnitus-related distress, according to a Cochrane review (PubMed). CBT doesn’t eliminate the sound but changes the emotional and cognitive response to it, often dramatically improving quality of life.
Tinnitus retraining therapy (TRT) combines sound therapy with directive counseling to help the brain reclassify tinnitus as a neutral signal rather than a threatening one. The process typically takes 12 to 24 months. Newer experimental approaches include repetitive transcranial magnetic stimulation (rTMS), vagus nerve stimulation paired with tones, and various pharmacological research efforts, though none have yet achieved FDA approval specifically for tinnitus.
The Emotional Impact of Tinnitus
Tinnitus is not just an auditory annoyance — for many patients, it carries a significant psychological burden. The NIH reports that roughly 20% of people with chronic tinnitus experience clinically significant anxiety or depression. Sleep disruption is the most common complaint, as the quiet of nighttime amplifies tinnitus perception. Concentration difficulties at work, social withdrawal due to hearing struggles in noisy environments, and hypervigilance about the sound can all erode quality of life over time.
The brain’s limbic system — responsible for emotional processing — plays a central role in how tinnitus is perceived. When the brain codes the tinnitus signal as threatening or distressing, it amplifies attention to it, creating a feedback loop that makes the sound seem louder and more intrusive. This is why cognitive behavioral therapy and mindfulness-based approaches are effective — they target the emotional and attentional components of tinnitus rather than the sound itself. If tinnitus is affecting your mood, sleep, or ability to function, mental health support should be considered a core part of your treatment plan, not an afterthought.
When to See a Doctor
Schedule an appointment with your healthcare provider if tinnitus persists for more than a week, affects only one ear (especially if accompanied by hearing loss), develops suddenly without obvious cause, is pulsatile (beats with your heartbeat), or significantly impacts your sleep, concentration, or emotional well-being. Seek urgent evaluation if tinnitus occurs after a head injury, is accompanied by sudden hearing loss, or comes with dizziness, facial weakness, or neurological symptoms.
An audiologist can perform comprehensive hearing testing. An ENT specialist (otolaryngologist) can evaluate for structural or medical causes. In some cases, imaging studies (MRI or CT scan) may be needed to rule out acoustic neuroma or vascular abnormalities.
Frequently Asked Questions
Is tinnitus permanent?
It depends on the cause. Tinnitus from temporary noise exposure, earwax blockage, or medication side effects often resolves once the trigger is addressed. Tinnitus associated with permanent hearing damage, aging, or chronic conditions tends to be long-lasting, though many people find it becomes less noticeable over time as the brain habituates. Effective management strategies can significantly reduce its impact even when the sound persists.
Can tinnitus cause hearing loss?
Tinnitus itself doesn’t cause hearing loss — rather, they often share the same underlying cause (such as noise damage or aging). However, if you notice both tinnitus and declining hearing, it’s important to have your hearing evaluated promptly. Addressing hearing loss with hearing aids often improves tinnitus as a secondary benefit.
Does tinnitus get worse over time?
Not necessarily. Many people find that tinnitus remains stable or even improves as the brain adapts. However, continued noise exposure, progressive hearing loss, new medications, or increased stress can worsen it. Protecting your hearing and managing contributing factors are the best ways to prevent escalation.
Can anything make tinnitus go away immediately?
For tinnitus caused by earwax impaction, removal can provide immediate relief. For most other causes, there is no instant fix. Masking sounds can provide immediate symptom relief, and some people find that placing the palm over the back of the head and tapping with fingers (the “Reddit tinnitus trick” or skull-tapping technique) provides brief temporary quiet, though the effect is short-lived.
The Bottom Line
Tinnitus is one of the most common — and most frustrating — auditory complaints, but understanding its causes puts you in a much better position to manage it. Start with the basics: protect your hearing from loud noise, get your hearing tested, and have a doctor check for treatable causes like earwax blockage, medication side effects, or blood vessel issues. For persistent tinnitus, evidence-based approaches like hearing aids, sound therapy, and cognitive behavioral therapy can meaningfully improve your quality of life. The condition may not always have a cure, but it nearly always has a path to better management.