Tinnitus can stem from numerous causes, and understanding what triggers or worsens your symptoms is an important step toward effective management. While the exact cause is often difficult to pinpoint, identifying contributing factors can help guide your treatment approach.
Common Causes of Tinnitus
Noise-Induced Hearing Damage
Exposure to loud sounds is one of the most common causes of tinnitus. This includes:
- Occupational noise — Construction, manufacturing, military service
- Recreational noise — Concerts, headphones at high volume, motorsports
- Sudden loud sounds — Explosions, gunfire, fireworks
Noise damage harms the delicate hair cells in your inner ear. When these cells are damaged, they can send false signals to your brain, which interprets them as sound.
Age-Related Hearing Loss
As we age, the structures of our inner ear naturally deteriorate. This age-related hearing loss (presbycusis) often brings tinnitus with it. It typically affects both ears and develops gradually after age 50.
Earwax Blockage
A buildup of earwax can block the ear canal, causing hearing changes and tinnitus. This is one of the most easily treatable causes—removal of the blockage often resolves the tinnitus.
Ear Bone Changes
Otosclerosis, an abnormal bone growth in the middle ear, can cause tinnitus along with hearing loss. This condition tends to run in families.
Medical Conditions
Several health conditions are associated with tinnitus:
- Meniere's disease — An inner ear disorder causing vertigo, hearing loss, and tinnitus
- TMJ disorders — Problems with the jaw joint can affect your ears
- Head or neck injuries — Trauma can damage auditory nerves
- Acoustic neuroma — A benign tumour on the nerve connecting ear to brain
- Blood vessel disorders — High blood pressure, atherosclerosis, or malformed vessels
Medications
Over 200 medications list tinnitus as a potential side effect, including:
- High doses of aspirin
- Certain antibiotics (aminoglycosides)
- Loop diuretics
- Some cancer medications
- Quinine-based antimalarial drugs
Medication-induced tinnitus often improves when the medication is stopped or dosage reduced.
Symptoms of Tinnitus
The Primary Symptom
The hallmark of tinnitus is hearing sounds that have no external source:
- Ringing, buzzing, hissing, or humming
- Sounds in one or both ears
- Constant or intermittent perception
- Varying volume and pitch
Associated Symptoms
Tinnitus often comes with related challenges:
- Hearing difficulties — Especially in noisy environments
- Sound sensitivity — Hyperacusis, where normal sounds seem too loud
- Ear fullness — A feeling of pressure in the ears
- Headaches — Particularly with TMJ-related tinnitus
Secondary Symptoms
The impact of tinnitus extends beyond the sound itself:
- Sleep disturbances — Difficulty falling or staying asleep
- Concentration problems — Trouble focusing on tasks
- Fatigue — From poor sleep and constant mental effort
- Mood changes — Anxiety, irritability, or depression
- Social withdrawal — Avoiding situations that worsen symptoms
What Makes Tinnitus Worse?
Several factors can temporarily increase tinnitus perception:
- Stress and anxiety — Often creates a feedback loop with tinnitus
- Fatigue — Lack of sleep amplifies perception
- Caffeine and alcohol — Can trigger or worsen symptoms in some people
- Silence — Makes tinnitus more noticeable
- Salt — May worsen tinnitus in those with Meniere's disease
- Certain medications — Including those that cause it initially
When to Seek Medical Attention
See a healthcare provider if you experience:
- Sudden onset of tinnitus, especially in one ear
- Tinnitus following a head injury
- Pulsatile tinnitus (rhythmic with heartbeat)
- Tinnitus accompanied by hearing loss, dizziness, or pain
- Symptoms significantly affecting your quality of life
Managing Your Symptoms
While causes vary, effective management strategies are consistent. Sound therapy helps by:
- Reducing the contrast between tinnitus and silence
- Providing distraction from the internal sound
- Promoting habituation—training your brain to filter out tinnitus
The StillWell Program offers 84+ therapeutic sounds across 9 categories, allowing you to find the perfect match for your specific tinnitus. Combined with a structured 12-week habituation program, it gives your brain the consistent input it needs to learn to ignore tinnitus naturally.