Tinnitus — causes and treatment
Tinnitus is the perception of sound in the ear (or in the head) without an external source. Although it can’t always be completely eliminated, proper diagnosis combined with several therapies can significantly reduce the burden and teach the patient to live without stress from the symptom.
What is tinnitus
Tinnitus is a perceptual phenomenon — the patient hears a sound (whistling, hissing, pulsing, ringing) that has no source in the environment. We distinguish:
- Subjective tinnitus — the most common type, heard only by the patient. Linked to damage in the auditory system.
- Objective tinnitus — rare, and can also be heard by the examiner (with a stethoscope). Usually vascular or muscular in origin.
- Pulsatile tinnitus — synchronized with the heartbeat; a vascular cause should always be ruled out.
- Non-pulsatile — continuous, most often linked to hearing loss.
The most common causes of tinnitus
Hearing loss (presbycusis, noise-induced damage)
The most common cause — in the great majority of cases, tinnitus accompanies some degree of hearing loss. It results from damage to the sensory cells of the inner ear. Noise damage can be a single event (explosion, concert) or chronic (working in noise, long-term loud music through headphones).
Otosclerosis
A disease that disrupts the function of the middle-ear ossicles. It is characterized by gradual hearing loss + tinnitus, is more common in women, and begins between the ages of 20 and 40. Treatment is surgical (stapedotomy/stapedectomy) or with a hearing aid.
Ménière’s disease
The characteristic triad: tinnitus + hearing loss + attacks of vertigo. The underlying problem is endolymphatic hydrops — an excess of fluid (endolymph) in the inner ear.
Ototoxic medications
Certain medications can damage hearing and cause tinnitus: aminoglycoside antibiotics, high-dose aspirin, some diuretics, chemotherapy agents (cisplatin). If you take such medications and develop tinnitus, contact your doctor — the therapy may need to be changed.
Vascular causes (pulsatile tinnitus)
High blood pressure, atherosclerosis, carotid artery anomalies, arteriovenous malformations. Pulsatile tinnitus is always investigated to rule out these causes.
Acoustic neuroma
A benign tumor of the hearing nerve. Rare, but important to rule out: gradual hearing loss on one side, one-sided tinnitus, sometimes vertigo. Diagnosed with MRI.
Other causes
- Earwax — tinnitus often stops simply by removing earwax from the ear canal
- TMJ dysfunction — jaw-joint problems can produce “tinnitus”
- Stress, anxiety, depression — do not cause tinnitus directly, but amplify its perception and burden
- Caffeine, alcohol, nicotine — can worsen symptoms
⚠️ When tinnitus signals a more serious problem
These signs require prompt evaluation — we recommend that you don’t wait:
- Sudden hearing loss in one ear with tinnitus — seek care the same or the next day; treatment works best when started right away
- One-sided tinnitus with hearing loss
- Pulsatile tinnitus in sync with the heartbeat
- Sudden onset (overnight)
- Accompanied by vertigo or hearing loss
- Accompanied by facial weakness, numbness, or other neurological symptoms
- So disruptive to work or sleep that it affects quality of life
Diagnostics
Tinnitus is not a diagnosis — it is a symptom. Our job is to find what causes it and consider whether it can be treated. We use:
- Otomicroscopy — examines the external and middle ear (earwax, perforation, infection)
- Audiometry — measures hearing across all frequencies; often reveals hidden damage the patient hasn’t noticed
- Tympanometry — middle-ear and Eustachian tube function
- Vascular imaging (CT or MR angiography) — for pulsatile tinnitus, at the physician’s discretion
- MRI of the head and internal auditory canals — for one-sided tinnitus, asymmetric hearing, or suspected acoustic neuroma
For most patients with tinnitus in both ears and symmetric hearing, imaging is not needed. According to the American Academy of Otolaryngology guideline (AAO-HNS, 2014), MRI and other imaging are indicated for one-sided or pulsatile tinnitus, asymmetric hearing loss, and neurological symptoms.
How tinnitus is treated
Realistically: tinnitus is often chronic and a complete cure isn’t always possible. But a combination of strategies can significantly reduce its burden.
Treating the underlying cause
If the cause is earwax, removing it often resolves tinnitus immediately. If it’s high blood pressure or an ototoxic medication — by correcting the cause. If it’s otosclerosis — surgery or a hearing aid.
Sound therapy and TRT (tinnitus retraining therapy)
A combination of counseling and sound therapy (maskers or broadband sound). The goal is for the brain to “habituate” and notice the tinnitus less. It helps many patients, but the evidence for its effectiveness is moderate, so it is used as part of a combined approach.
Cognitive behavioral therapy (CBT)
When tinnitus is worsened by stress, anxiety, or insomnia, psychological therapy is an important part of treatment. The tinnitus itself doesn’t diminish, but its impact on quality of life is significantly reduced. This is the method with the strongest evidence for reducing tinnitus burden, and guidelines recommend it.
Hearing aids
In patients with hearing loss, a hearing aid often reduces tinnitus as well, because the brain again receives a “normal” sound stimulus.
What doesn’t help
There is no medication that “switches off” tinnitus. Guidelines do not recommend routine use of medications for tinnitus itself (antidepressants, anticonvulsants, anxiolytics), except when treating coexisting depression, anxiety, or insomnia. Dietary supplements — ginkgo biloba, melatonin, zinc — are not recommended either, as they have not been shown to reduce tinnitus, nor is transcranial magnetic stimulation.
💡 What you can do
- Avoid silence — background sound (nature, ocean waves) makes nights much easier
- Cut down on caffeine, alcohol, and tobacco — they worsen symptoms in many patients
- Learn relaxation techniques (meditation, yoga, breathing) — stress amplifies perception
- Protect your hearing — always wear earplugs at concerts, loud events, and at work
- Don’t isolate yourself — patients who live actively often forget about their tinnitus
Frequently asked questions
Does tinnitus go away on its own?
Tinnitus after noise exposure (a concert, a gunshot) often resolves within a few hours to a few days. Tinnitus that lasts for months usually persists, but for most people the burden fades over time — the brain habituates and notices it less and less.
Can tinnitus be cured?
If there is a removable cause — earwax, infection, otosclerosis — tinnitus often subsides or decreases. With tinnitus related to hearing loss, the goal of treatment is to keep the burden minimal so it doesn’t disrupt sleep and work.
Do vitamins and supplements help?
No. Ginkgo biloba, zinc, melatonin, and similar products have not been shown to reduce tinnitus, and guidelines do not recommend them.
Is ringing in the ears dangerous?
In the vast majority of cases, no. A prompt exam is needed for one-sided or pulsatile tinnitus, sudden hearing loss, vertigo, or neurological symptoms.
Can headphones cause tinnitus?
Long-term listening to loud music damages hearing and is a common cause of tinnitus in younger people. Keep the volume moderate, take breaks, and choose noise-isolating headphones so you don’t need to turn the volume up.
When is an MRI needed?
For one-sided tinnitus, asymmetric hearing on the audiogram, or neurological symptoms. For pulsatile tinnitus, vascular imaging is done at the physician’s discretion. For tinnitus in both ears with symmetric hearing, imaging is usually not needed.
Related topics
👂 Ear & hearing (hub)
🌀 Vertigo
👂 Hearing loss
🔍 All symptoms
Persistent ringing in the ears?
Proper tinnitus diagnosis requires otomicroscopy, audiometry, and a thorough history. In most cases, we find the cause and know how to approach treatment.