Causes of tinnitus exposure to loud sounds. extreme stress or trauma. degeneration of the hair cells in the cochlea. ear problems, such as otosclerosis (abnormal bone growth in the middle ear)
While it has no clear cure or cause, it affects millions of people in the world on some level and can be challenging to cope with. Thankfully, it's entirely possible to live a normal life even with tinnitus.
Prolonged exposure to loud sounds is the most common cause of tinnitus. Up to 90% of people with tinnitus have some level of noise-induced hearing loss. The noise causes permanent damage to the sound-sensitive cells of the cochlea, a spiral-shaped organ in the inner ear.
Tinnitus is usually caused by an underlying condition, such as age-related hearing loss, an ear injury or a problem with the circulatory system. For many people, tinnitus improves with treatment of the underlying cause or with other treatments that reduce or mask the noise, making tinnitus less noticeable.
A way to think about this is that while tinnitus may seem to occur in your ear, the phantom sounds are instead generated by your brain, in an area called the auditory cortex. Other evidence shows that abnormal interactions between the auditory cortex and other neural circuits may play a role in tinnitus.
Sometimes, tinnitus is a sign of high blood pressure, an allergy, or anemia. In rare cases, tinnitus is a sign of a serious problem such as a tumor or aneurysm. Other risk factors for tinnitus include temporomandibular joint disorder (TMJ), diabetes, thyroid problems, obesity, and head injury.
While tinnitus isn't fully understood, it is known to be a sign that something is wrong in the auditory system: the ear, the auditory nerve that connects the inner ear to the brain, or the parts of the brain that process sound.
Ménière's disease is a disorder of the inner ear that causes severe dizziness (vertigo), ringing in the ears (tinnitus), hearing loss, and a feeling of fullness or congestion in the ear. Ménière's disease usually affects only one ear.
Loud sounds can make your tinnitus even more bothersome. Traffic, loud music, construction – all of these can worsen tinnitus. Be sure to wear earplugs or another type of ear protection in order to prevent noise from making your tinnitus worse.
Untreated tinnitus can be incredibly dangerous to your overall wellbeing. Left without treatment, tinnitus can lead to depression, anxiety and social isolation. If you're concerned you may be suffering fro tinnitus, schedule an appointment with an audiologist in your area today.
As many as 50 to 60 million people in the United States suffer from this condition; it's especially common in people over age 55 and strongly associated with hearing loss. Many people worry that tinnitus is a sign that they are going deaf or have another serious medical problem, but it rarely is.
However, unlike hearing loss, which has been reported to be an independent risk factor for dementia, the link between tinnitus and cognitive impairment remains unclear [1].
Loud noise will make tinnitus worse. To avoid further exposure to loud noise: wear ear protection such as earmuffs or earplugs for activities such as mowing the lawn, using a chainsaw or playing or listening to live music.
Sound Therapy
If one has something in their environment that sounds like their tinnitus, the brain has a source to attribute to the sound and is able to become more relaxed. There are many ways to implement sound therapy. Common at-home methods can include turning a fan on, listening to music or the tv.
An MRI scan may reveal a growth or tumor near the ear or the eighth cranial nerve that could be causing tinnitus. Imaging tests can also help doctors evaluate pulsatile tinnitus. They can show changes in the blood vessels near the ears and determine whether an underlying medical condition is causing symptoms.
Tinnitus has been shown to impair working memory. Additionally, recent research from 2020 supports the idea that individuals who have tinnitus are likely to take longer to respond to things, make more errors when processing information, and produce fewer correct answers on memory tasks.
There is a point located along the hairline near the temple, one on each side of the head. Acupressure practitioners refer to this point as ST 8 or touwei. In a 2006 study, researchers found that using these two points provided an effective treatment for tinnitus.
[1] The prevalence of chronic tinnitus increases with age, peaking at 14.3% in people 60–69 years of age.