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24.08.2014

Ear buzzing sound causes, ringing in my ears and dizzy spells - Review

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Constant noise in the head -- such as ringing in the ears -- rarely indicates a serious health problem, but it sure can be annoying. Tinnitus (pronounced tih-NITE-us or TIN-ih-tus) is sound in the head with no external source. Sound waves travel through the ear canal to the middle and inner ear, where hair cells in part of the cochlea help transform sound waves into electrical signals that then travel to the brain's auditory cortex via the auditory nerve.
Most people who seek medical help for tinnitus experience it as subjective, constant sound, and most have some degree of hearing loss. Tinnitus can arise anywhere along the auditory pathway, from the outer ear through the middle and inner ear to the brain's auditory cortex, where it's thought to be encoded (in a sense, imprinted).
Musculoskeletal factors — jaw clenching, tooth grinding, prior injury, or muscle tension in the neck — sometimes make tinnitus more noticeable, so your clinician may ask you to tighten muscles or move the jaw or neck in certain ways to see if the sound changes. If you're often exposed to loud noises at work or at home, it's important to reduce the risk of hearing loss (or further hearing loss) by using protectors such as earplugs or earmuff-like or custom-fitted devices. The most effective approaches are behavioral strategies and sound-generating devices, often used in combination.
Some perceive it as a high-pitched, mosquito-like squeal; others, an incessant electrical buzzing. These conditions can include ear infections, an obstruction of the ear canal (either wax or foreign objects like earwigs), age-related hearing loss, stress, nasal infections, abnormal growth of the ear bones, blood vessel disorders, a wide variety of neurological disorders such as multiple sclerosis or Meniere's disease.
The most common cause, though, is prolonged exposure to excessive noice (above 70 dB; think vacuum cleaner and louder) without sufficient hearing protection.
Your inner ear's cochlea is lined with thousands of fine, hair-like cells that vibrate when exposed to sound waves.
Quinine and some of the other anti-malarial drugs can occasionally cause damage to the ear when given in high or prolonged doses, such as in the treatment of malaria.
For those that already suffer from Tinnitus, there is no FDA-approved medication available to treat it, though treating the underlying cause often relieves the ringing.
Tinnitus (pronounced ti-ni-tis), or ringing in the ears, is the sensation of hearing ringing, buzzing, hissing, chirping, whistling, or other sounds.
Although tinnitus is often associated with hearing loss, it does not cause the loss, nor does a hearing loss cause tinnitus. Some instances of tinnitus are caused by infections or blockages in the ear, and the tinnitus can disappear once the underlying cause is treated. TweetTinnitus is the perception of a sound or noise, usually described as a ringing noise in the ears, in the absence of any external noise source (lack of acoustic stimulus). Tinnitus itself is not a disease but is a common symptom associated with many ear disorders. Some sufferers may experience and describe more complex sounds as a combination of one or more sounds. Intermittent – episodes of ringing sounds in the ears that come and go with no clear contributing factors. In cases where the pulsating or beating noise can be heard by your doctor during examination, the cause may be linked to a bruit.
A bruit is a verifiable sign of a specific vascular disorder or abnormality and should not be confused with the symptom of a ringing sound in the ear associated with tinnitus.


Common complaints from tinnitus sufferers is that the ringing in the ears affects sleep, concentration when focusing on reading, studying or other mental activities and communication with others during a conversation. Obstruction of the Eustachian tube – the tube connecting the middle ear with the nasopharynx (back of the throat) and responsible for maintaining ear pressure within the middle ear.
Otitis externa or otitis media – infection and inflammation of the outer ear canal or middle ear.
Labyrinthitis – inflammation of the labyrinth of the inner ear also referred to as otitis interna. Syphilis – a sexually transmitted (STD) and congenital disease caused by Treponema pallidum. Noise induced hearing loss or acoustic trauma which may be caused by exposure to excessively loud music especially within a small, closed environment (nightclubs, cars), use of head or earphones, gunshots fired close to the ear. Using noise devices for creating other, more pleasant sounds may be useful in certain cases. For many, it's a ringing sound, while for others, it's whistling, buzzing, chirping, hissing, humming, roaring, or even shrieking. Things that cause hearing loss (and tinnitus) include loud noise, medications that damage the nerves in the ear (ototoxic drugs), impacted earwax, middle ear problems (such as infections and vascular tumors), and aging. One of the most common causes of tinnitus is damage to the hair cells in the cochlea (see "Auditory pathways and tinnitus"). She or he will take a medical history, give you a physical examination, and do a series of tests to try to find the source of the problem.
Pulsatile tinnitus calls for a thorough evaluation by an otolaryngologist (commonly called an ear, nose, and throat specialist, or ENT) or neurotologist, especially if the noise is frequent or constant. Other treatments that have been studied for tinnitus include transcutaneous electrical stimulation of parts of the inner ear by way of electrodes placed on the skin or acupuncture needles, and stimulation of the brain using a powerful magnetic field (a technique called repetitive transcranial magnetic stimulation, or rTMS). This damage can cause hearing loss and a small number of the affected people develop tinnitus as a consequence of this hearing loss. In fact, some people with tinnitus experience no difficulty hearing, and in a few cases they even become so acutely sensitive to sound (hyperacusis) that they must take steps to muffle or mask external noises.
But ringing in the ears that does not get better or go away is an ear condition called tinnitus. Tinnitus is often associated with the elderly but can affect younger persons, especially those exposed to excessively loud sounds (music) on a regular basis. A bruit is an abnormal sound of arterial blood flow usually heard by the sufferer or during auscultation (using a stethoscope) by the examining physician. Medical treatment should be directed at the causative factor if other disorders are diagnosed after further investigation.
Some medications (especially aspirin and other nonsteroidal anti-inflammatory drugs taken in high doses) can cause tinnitus that goes away when the drug is discontinued. For example, if you have a heart murmur, you may hear a whooshing sound with every heartbeat; your clinician can also hear that sound through a stethoscope. This stimulates abnormal activity in the neurons, which results in the illusion of sound, or tinnitus. Tinnitus can also be a symptom of Mnire's disease, a disorder of the balance mechanism in the inner ear.


Our bodies normally produce sounds (called somatic sounds) that we usually don't notice because we are listening to external sounds. She or he will also ask you to describe the noise you're hearing (including its pitch and sound quality, and whether it's constant or periodic, steady or pulsatile) and the times and places in which you hear it. If you have age-related hearing loss, a hearing aid can often make tinnitus less noticeable by amplifying outside sounds. This neural loop normally allows us to pick up very faint and distant sounds by detecting subtle changes in the vibrations of various hairs. In severe cases, however, tinnitus can cause people to have difficulty concentrating and sleeping. In such a case, other therapies -- both conventional and alternative -- may bring significant relief by either decreasing or covering up the unwanted sound. The noise causes permanent damage to the sound-sensitive cells of the cochlea, a spiral-shaped organ in the inner ear. A cardiovascular examination and relevant tests should be conducted to identify or exclude cardiovascular causes of tinnitus. The main components of TRT are individual counseling (to explain the auditory system, how tinnitus develops, and how TRT can help) and sound therapy. But when these hairs are damaged or killed by repeated loud noise exposure, the underlying neurons remain active, sending a false signal to the brain that there is incoming sound when there really isn't. The sound may keep time with your heartbeat, it may keep pace with your breathing, it may be constant, or it may come and go.
Pulsatile tinnitus may be more noticeable at night, when you're lying in bed, because more blood is reaching your head, and there are fewer external sounds to mask the tinnitus.
The resulting electrical noise takes the form of tinnitus — a sound that is high-pitched if hearing loss is in the high-frequency range and low-pitched if it's in the low-frequency range.
Tinnitus can be a side effect of many medications, especially when taken at higher doses (see "Some drugs that can cause or worsen tinnitus").
A 2010 review of six studies by the Cochrane Collaboration (an international group of health authorities who evaluate randomized trials) found that after CBT, the sound was no less loud, but it was significantly less bothersome, and patients' quality of life improved.
A device is inserted in the ear to generate low-level noise and environmental sounds that match the pitch, volume, and quality of the patient's tinnitus. The most common cause of tinnitus is hearing loss that occurs with aging, but it can also be caused by living or working around loud noises. The presence of concomitant symptoms like dizziness or vertigo with tinnitus may be indicative of an inner ear disorder. Hearing loss treatments depend on the cause and include hearing aids, sound-amplifying devices, and antibiotics if the cause is an infection. There are a variety of causes of hearing loss besides congenital hearing loss, including ear infections, genetic disorders, illnesses that trigger hearing loss, head injuries, medications, and more.



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Comments to “Ear buzzing sound causes”

  1. Emo_my_life:
    Examination and relevant tests without high-risk operation, resorting to psychiatric.
  2. JanimKa:
    Which causes tinnitus to get aid maintenance is important because most music is often due to damage.