If you hear ringing, buzzing, hissing, or humming in your ears when the room around you is silent, you are dealing with tinnitus, and you are far from alone. When patients come to our Irvine clinic describing this sound, the first question they usually ask is not “how do I get rid of it” but “why is this happening to me.” That instinct is the right one. Tinnitus is not a disease in itself. It is a signal that something in the hearing system, the body, or sometimes the mind has shifted, and understanding the cause is the foundation for everything that comes after.
There are two ways of looking at the causes of tinnitus that we find genuinely useful, and they are not in conflict. The first is the conventional medical view, which explains tinnitus through the ear, the auditory nerve, and the brain. The second is the Traditional Chinese Medicine (TCM) view, which has described and categorized tinnitus for more than two thousand years through the lens of organ systems and the flow of Qi. Reading both side by side gives a fuller picture than either one alone. If your symptoms came on suddenly, you may also want to read our article on acupuncture for sudden-onset tinnitus, since timing changes the picture considerably.
Trying to understand why your ears are ringing? Dr. Fu can help you sort through the possible causes.
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What Is Tinnitus, Really?
Tinnitus is the perception of sound that has no external source. Nobody else can hear it, and there is no speaker, no insect, no appliance producing it. The sound is being generated somewhere inside your own auditory pathway. It can be a high ring, a low hum, a hiss, a buzz, a clicking, or a roar, and it can be constant or come and go.
Roughly 10 to 15 percent of US adults experience tinnitus, which works out to tens of millions of people, and the prevalence climbs with age, peaking between roughly 60 and 69 years old. For many people it is a long-term companion rather than a passing annoyance. In one large national analysis, more than 40 percent of those with tinnitus reported having it almost constantly, which is part of why it weighs on sleep, concentration, and mood.
The single most important distinction to understand at the outset is between subjective and pulsatile tinnitus. Subjective tinnitus, the kind the vast majority of people have, is a steady or intermittent sound only you can perceive. Pulsatile tinnitus is different: it has a rhythm, and that rhythm matches your heartbeat. That difference matters enormously for figuring out the cause, and we will come back to it, because the pulsatile kind deserves a careful look from a physician before anything else.
The Most Common Medical Causes of Tinnitus
From a conventional standpoint, tinnitus is almost always a symptom of something else happening in the auditory system or the body. The causes are genuinely multifactorial, but a handful account for most of what we see.
Hearing loss is by far the leading driver, and we give it its own section below because the relationship is so central. Closely tied to it is noise exposure. A single intense blast, such as a gunshot or an explosion, can trigger tinnitus, but so can years of cumulative exposure to loud machinery, concerts, or headphones turned up too high. Noise damages the delicate hair cells of the inner ear, and once damaged, those cells do not grow back. In a study of young adults aged 15 to 25, nearly a quarter reported tinnitus developing after loud noise exposure, a reminder that this is not only an older person’s problem.
Age-related changes in the inner ear, known as presbycusis, are another major contributor, which is why prevalence rises so sharply after 60. Then there are the more mechanical causes. Earwax buildup that blocks the ear canal can produce tinnitus, and the good news is that this type often resolves once the blockage is cleared. Middle-ear problems, chronic ear infections, and stiffening of the small bones in the middle ear can all play a role as well.
Medications are an underappreciated cause. A long list of drugs are considered ototoxic, meaning they can be toxic to the auditory system, including certain antibiotics, some chemotherapy agents, and even high doses of common pain relievers taken over long periods. We always tell patients not to stop a prescribed medication on their own, but it is worth asking your prescribing doctor whether anything you take could be contributing. Finally, head and neck injuries, jaw problems, and temporomandibular joint (TMJ) dysfunction can produce what is called somatic tinnitus, where the sound can sometimes be changed by clenching the jaw or moving the neck. Systemic conditions such as cardiovascular disease and diabetes are also recognized contributors.
The cause of your tinnitus shapes everything that follows. Let us help you understand what is driving yours.
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Why Hearing Loss and Tinnitus Are So Closely Linked
If there is one fact that surprises patients more than any other, it is how tightly hearing loss and tinnitus are bound together. The large majority of people with chronic tinnitus, on the order of 8 or 9 out of every 10, have some degree of underlying hearing loss, even when they do not realize it.
The reason has to do with the brain, not just the ear. Hearing works by sound waves vibrating the eardrum, which activates hair cells in the cochlea, which convert the vibration into electrical signals the brain reads as sound. When hair cells are damaged by noise or age, certain frequencies stop reaching the brain. The brain, accustomed to receiving input across a full range of frequencies, does not simply accept the silence. It appears to compensate by generating activity to fill the gap, and that self-generated activity is often perceived as ringing or hissing. In other words, much of tinnitus is the brain reacting to missing input rather than the ear producing a literal sound.
This is also why the pitch of someone’s tinnitus often matches the frequencies where their hearing is weakest. It explains why tinnitus and hearing loss tend to travel together, and it is part of why, in our experience, addressing the whole system rather than chasing the sound in isolation tends to serve patients better. If hearing changes are part of your picture, our page on acupuncture for hearing loss explains how the two relate.
Pulsatile Tinnitus: The Type That Needs a Doctor First
We want to be direct about this category, because it is the one situation where understanding the cause is not just helpful but potentially urgent. Pulsatile tinnitus is a whooshing or thumping sound that is synchronous with your heartbeat. If you press gently on the side of your neck and the sound changes or quiets, that is a meaningful clue.
Unlike ordinary subjective tinnitus, pulsatile tinnitus is most often caused by something to do with blood flow near the ear, and the list of possible sources includes vascular malformations, narrowed or abnormal blood vessels, high blood pressure, anemia, an overactive thyroid, and elevated pressure around the brain. Most of these causes are not dangerous, but some can be serious, and a few are very treatable when caught early. For that reason, the American Academy of Otolaryngology recommends that pulsatile tinnitus, along with one-sided tinnitus or tinnitus paired with neurological symptoms, be evaluated with imaging rather than simply monitored.
Our honest guidance is simple. If your tinnitus pulses in time with your heartbeat, especially if it is in one ear, or if it is accompanied by dizziness, vision changes, sudden hearing loss, or any weakness or numbness, please see a physician promptly to identify the cause before pursuing any other approach. We say this not to alarm you but because responsible care means knowing when the right first step is a medical workup.
How Stress, Sleep, and Lifestyle Feed Tinnitus
Almost every patient we have ever treated for ringing in the ears has noticed the same thing: it gets louder when they are stressed, exhausted, or lying awake at night. This is not their imagination, and the research increasingly explains why.
Stress activates the hypothalamic-pituitary-adrenal (HPA) axis, the body’s central stress-response system, which releases cortisol and other hormones. In people with tinnitus, this system frequently shows signs of dysregulation, and elevated or disordered cortisol patterns have been linked to greater tinnitus loudness and distress. Stress does not always create tinnitus out of nothing, but it strongly shapes how loudly the brain perceives it. Surveys suggest that roughly one-third of people connect the onset of their tinnitus to stress, and about half say stress makes it worse or more bothersome.
Sleep sits at the center of a frustrating loop. Tinnitus is most noticeable in a quiet bedroom, where there is no competing sound to mask it, so it disrupts sleep. Poor sleep then raises stress and further dysregulates the HPA axis, and that heightened arousal makes the brain attend even more closely to the internal sound. Stress feeds tinnitus, tinnitus disturbs sleep, and broken sleep amplifies stress. Breaking that cycle is one of the more meaningful levers anyone with tinnitus has, and it happens to be an area where the medical and TCM views line up closely.
If stress and sleepless nights are making your tinnitus louder, we can help you address the whole picture.
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The Traditional Chinese Medicine View of What Causes Tinnitus
Traditional Chinese Medicine has been describing tinnitus for over two millennia, and its framework is less about the ear as an isolated organ and more about what the ear is telling us about the body as a whole. In TCM, the ears are most closely associated with the Kidney system. There is a classical principle that the Kidney “opens to the ears,” meaning the health and vitality of that system is reflected in hearing. When we use the word Kidney here, we do not mean only the physical organ. We mean an entire circuit of energy and function that TCM groups under that name, governing vitality, aging, and the body’s deep reserves.
Modern Chinese medicine research generally sorts the causes of tinnitus into five recognized patterns: Wind invasion, Liver fire disturbance, Phlegm-fire stagnation, Spleen and Stomach weakness, and Kidney essence loss. Each one describes a different underlying imbalance that can produce the same surface symptom of ringing.
Wind invasion corresponds roughly to what conventional medicine might call a viral or inflammatory trigger, where tinnitus appears suddenly, sometimes alongside ear fullness or a recent cold. Liver fire disturbance is the pattern we most often associate with stress, frustration, and anger; in TCM theory, suppressed emotion causes Liver Qi to stagnate and turn into rising “fire” that disturbs the ears, producing a loud, sudden, often high-pitched ringing that frequently comes with headaches, irritability, or a flushed feeling. Phlegm-fire stagnation reflects a heavier, more congested internal state. Spleen and Stomach weakness ties tinnitus to digestion and energy production, and recent research has drawn fresh attention to this often-overlooked pattern, where the failure of clear Qi to rise to the head leaves the ears under-nourished. Kidney essence loss is the pattern most associated with aging, overwork, and long-term depletion, and it lines up strikingly well with the conventional observation that tinnitus rises with age.
What we find valuable about this framework is that it gives us a way to ask not just “is there ringing” but “what kind of imbalance is producing it in this particular person.” Two patients with identical sounds may have entirely different underlying patterns, and in TCM that distinction guides everything.
Excess vs. Deficiency: How TCM Reads the Pattern of Your Tinnitus
The five patterns sort into two broad families, and learning to tell them apart is one of the more practical pieces of the TCM view. TCM divides tinnitus into Excess types and Deficiency types, and they tend to behave quite differently.
Excess-type tinnitus, which includes the Liver fire and Phlegm-fire patterns, usually arrives suddenly and loudly. It is often described as a strong, high-pitched ringing, frequently in one ear, and it tends to accompany other “hot” or agitated signs such as headache, irritability, a flushed face, or trouble sleeping from a racing mind. This is the tinnitus of the stressed, overworked person in the middle of a difficult stretch, and it maps neatly onto the conventional finding that stress and a spiking cortisol response can set off or worsen ringing.
Deficiency-type tinnitus, which includes the Kidney essence and Spleen weakness patterns, behaves almost like a mirror image. It tends to be fainter, to affect both ears, and to come and go, often growing worse with fatigue and at night while improving with rest. This is the slow, quiet ringing that creeps in with age, exhaustion, or a long period of running on empty. The fact that it worsens at night and with tiredness will sound familiar to anyone who has read the medical research on sleep, stress, and tinnitus perception. The two traditions are describing the same lived experience in different vocabularies.
In practice, many people are not a pure type. A long-standing Kidney deficiency can sit underneath an acute flare of Liver fire during a stressful month, producing a mixed picture. Sorting out which pattern is dominant, and whether more than one is at play, is exactly what a TCM assessment is designed to do.
Where the Medical and TCM Views Actually Agree
It would be easy to assume these two frameworks are simply talking past each other, but the overlap is more interesting than the differences. Both traditions land on the same handful of forces.
Both place stress at the center. The medical view describes an overactive, dysregulated HPA axis and elevated cortisol amplifying the brain’s perception of sound. The TCM view describes Liver Qi stagnation turning to fire and disturbing the ears. These are two descriptions of the same observable reality, that emotional strain reliably makes ringing worse. Both traditions also point to circulation and the supply of nutrients and oxygen to the ear and its surrounding tissue, whether framed as blood flow to the cochlea or as the smooth flow of Qi and Blood to the head. And both connect tinnitus to the whole body rather than the ear alone, with the medical literature implicating cardiovascular health, metabolism, and the central nervous system, and TCM implicating the Kidney, Liver, and Spleen systems.
Perhaps most importantly, both traditions agree that aging and depletion matter, that tinnitus is usually a symptom of an underlying state rather than a freestanding problem, and that the path forward starts with identifying which underlying force is driving an individual’s symptom. That shared starting point is why we draw on both when a patient sits down with us.
Finding the Cause Is the First Step Toward Relief
Understanding what causes tinnitus is not an academic exercise. It is the difference between chasing a sound and addressing the reason it is there. A blockage gets cleared, a medication gets reviewed with your physician, a pulsatile rhythm gets the imaging it warrants, and a stress-driven Liver fire pattern gets approached very differently from an age-related Kidney deficiency pattern.
This is where the TCM approach has something distinctive to offer, because it is built around matching the treatment to the underlying pattern rather than applying one protocol to everyone. At our Irvine clinic, Dr. Chun-Ming Fu evaluates not only the sound itself but your sleep, stress, energy, and overall constitution to identify the pattern at work, then tailors care to it. If you want to weigh the options, our article comparing acupuncture and conventional tinnitus treatments lays out how the approaches differ, and our main acupuncture for tinnitus page explains how treatment works once a cause is understood. The right next step is always honest about what can and cannot be changed.
Ready to understand what is behind your tinnitus and what you can do about it? Dr. Fu is accepting new patients in Irvine.
Frequently Asked Questions
Is tinnitus a disease or a symptom?
Tinnitus is a symptom, not a disease in its own right. It signals that something else is happening, most commonly underlying hearing loss, but also noise damage, earwax blockage, certain medications, jaw or neck problems, stress, or in the pulsatile form, an issue with blood flow. Because it is a symptom, the most useful first step is identifying the underlying cause rather than treating the sound in isolation.
Why is my tinnitus worse at night?
A quiet bedroom removes the everyday background sound that normally masks tinnitus, so the internal sound becomes far more noticeable. Night is also when fatigue and accumulated stress peak, and research on the HPA axis shows that stress and poor sleep heighten the brain’s sensitivity to the tinnitus signal. In Traditional Chinese Medicine, tinnitus that worsens at night and with tiredness is characteristic of a Deficiency pattern, often connected to the Kidney system.
Can stress really cause tinnitus?
Stress does not always create tinnitus from nothing, but it strongly influences it. Studies link stress and a dysregulated cortisol response to greater tinnitus loudness and distress, and roughly half of people report that stress makes their tinnitus more bothersome. The TCM view describes this as Liver Qi stagnation turning into rising fire that disturbs the ears. Both frameworks agree that managing stress is one of the more meaningful things you can do.
What is the difference between subjective and pulsatile tinnitus?
Subjective tinnitus is the common kind, a steady or intermittent ringing, buzzing, or hissing that only you can perceive and that has no rhythm. Pulsatile tinnitus has a beat that matches your heartbeat and is usually related to blood flow near the ear. Pulsatile tinnitus, particularly when it is in one ear or comes with dizziness, vision changes, or sudden hearing loss, should be evaluated by a physician promptly, since some of its causes are serious and treatable.
Does everyone with tinnitus have hearing loss?
Not everyone, but most people with chronic tinnitus have some degree of underlying hearing loss, often as high as 8 or 9 out of 10, even when they are unaware of it. The connection comes from the brain compensating for frequencies it no longer receives. This is why the pitch of tinnitus frequently matches the range where a person’s hearing is weakest, and why the two conditions so often appear together.
How does Traditional Chinese Medicine explain what causes tinnitus?
TCM views the ears as closely tied to the Kidney system and sorts tinnitus into five patterns: Wind invasion, Liver fire disturbance, Phlegm-fire stagnation, Spleen and Stomach weakness, and Kidney essence loss. These fall into Excess types, which tend to be loud and sudden, and Deficiency types, which tend to be faint, gradual, and worse with fatigue. The goal of a TCM assessment is to identify which pattern is driving an individual’s tinnitus so that care can be matched to the underlying imbalance.
If you are trying to make sense of ringing in your ears and want a thorough look at the possible causes from both a medical and Traditional Chinese Medicine perspective, contact Irvine Meridian Health Center to schedule a consultation with Dr. Chun-Ming Fu.
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