what can be the cause of hearing things such as music and sounds that others cannot hear
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Musical hallucination (musical tinnitus) What is musical hallucination? Musical hallucination (MH) is the experience of hearing music when none is being played. Hearing sound that no-one else can hear is quite common, but the experience is normally of a simple sound such as a buzzing, ringing, or sizzling: this is known as tinnitus. In a small number of people however, these experiences can be more complex and emotive, and music can be heard.
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Noise - Basic Information Rock music can be pleasurable sound to one person and an annoying noise to another. In either case, it can be hazardous to a person's hearing if the sound is loud and if he or she is exposed long and often enough. Sound is produced by vibrating objects and reaches the listener's ears as waves in the air or other media.
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10 Surprising Causes of Hearing Loss 10 Surprising Causes of Hearing Loss. Hearing experts have trumpeted the warning loud and clear: Too much noise, over time, can permanently damage your hearing. But rock ’n’ roll and jackhammers aren’t the only threats to your ears. New research has identified other unexpected hazards to hearing, from contaminants to common medical conditions.
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sound When a body vibrates, or moves back and forth (see vibration), the oscillation causes a periodic disturbance of the surrounding air or other medium that radiates outward in straight lines in the form of a pressure wave. The effect these waves produce upon the ear is perceived as sound. From the point of view of physics, sound is considered to be the waves of vibratory motion themselves, whether or not they are heard by the human ear.
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Occupational Safety and Health Administration Exposure to high levels of noise can cause permanent hearing loss. Neither surgery nor a hearing aid can help correct this type of hearing loss. Short term exposure to loud noise can also cause a temporary change in hearing (your ears may feel stuffed up) or a ringing in your ears (tinnitus).
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Hearing loss Some causes of hearing loss include damage to the inner ear, a buildup of earwax, infections and a ruptured eardrum. To understand how hearing loss occurs, it can be helpful to understand how you hear. How you hear
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Effects of Loud Noise or Sound For example, the sound from an iPod can be reduced by 10 - 20 decibels, or more, simply by turning down the volume control knob. Suggestions and information on reducing noise levels are given below for common sources of sound that are loud enough to cause hearing loss.
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- Some types of ear infections cause potentially serious hearing disorders. Exposure to loud noises, such as from loud music, can damage hearing over time. A doctor should be consulted when hearing problems are detected. Prolonged workplace exposure to loud noises, such as a jackhammer, can impair hearing.
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Noise and hearing loss There is a strong connection between noise and hearing loss. We are exposed to noise at work, to traffic noise in the street and when we listen to music or go to night clubs or concerts where the volume is too loud.
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Hearing loss Hearing loss, also known as hearing impairment, is a partial or total inability to hear. A deaf person has little to no hearing. Hearing loss may occur in one or both ears. In children hearing problems can affect the ability to learn language and in adults it can cause work related difficulties. In some people, particularly older people, hearing loss can result in loneliness. Hearing loss can be temporary or permanent. Hearing loss may be caused by a number of factors, including: genetics, ageing, exposure to noise, some infections, birth complications, trauma to the ear, and certain medications or toxins. A common condition that results in hearing loss is chronic ear infections. Certain infections during pregnancy such as rubella may also cause problems. Hearing loss is diagnosed when hearing testing finds that a person is unable to hear 25 decibels in at least one ear.
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Overview How hearing loss can occur. Causes of hearing loss include: Damage to the inner ear. Aging and exposure to loud noise may cause wear and tear on the hairs or nerve cells in the cochlea that send sound signals to the brain.
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Hearing loss Hearing loss may be caused by a number of factors, including: genetics, ageing, exposure to noise, some infections, birth complications, trauma to the ear, and certain medications or toxins.
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Special senses Hearing, or auditory perception, is the ability to perceive sound by detecting vibrations, changes in the pressure of the surrounding medium through time, through an organ such as the ear.
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- Tinnitus isn't a disease, it's a problem in which a person hears clicking, buzzing, swishing, or ringing on one or both ears. The condition can be caused by medications, tumors, ear trauma, exposure to loud noises, and Meniere's syndrome. The sounds coming from the ear can be so bothersome that it affects the person's quality of life.
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- But it can also be the result of a number of health conditions, such as: 1  Noise-induced hearing loss. 2  Ear and sinus infections. 3  Diseases of the heart or blood vessels. 4  Ménière’s disease. 5  Brain tumors. 6  Hormonal changes in women. 7  Thyroid abnormalities.
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Tinnitus Most of the time, it comes on gradually. In some people, the sound causes depression, anxiety or interferes with concentration. Tinnitus is not a disease but a symptom that can result from a number of underlying causes. One of the most common causes is noise-induced hearing loss.
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Causes of Hearing Loss in Adults A single exposure to an extremely loud sound such as an explosion can cause a sudden loss of hearing. This is called acoustic trauma.. Acoustic neuroma is an example of a tumor that causes hearing loss. Symptoms can include hearing loss or ringing in one ear accompanied by a feeling of fullness.Treatment for acoustic neuroma is medical. single exposure to an extremely loud sound such as an explosion can cause a sudden loss of hearing. This is called acoustic trauma.. Acoustic neuroma is an example of a tumor that causes hearing loss. Symptoms can include hearing loss or ringing in one ear accompanied by a feeling of fullness.
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Auditory hallucination Other types of auditory hallucination include exploding head syndrome and musical ear syndrome. In the latter, people will hear music playing in their mind, usually songs they are familiar with. This can be caused by: lesions on the brain stem (often resulting from a stroke); also, sleep disorders such as narcolepsy, tumors, encephalitis, or abscesses.
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Noise-induced hearing loss There is not a limited list of noise sources that can cause hearing loss. Rather, it is important to understand that exposure to excessively high decibel levels from any sound source over time, can cause hearing loss.
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- The sound of buzzing or ringing in your ears in the absence of audible noise can be annoying. The symptom caused by a medical condition called tinnitus.Ear sounds may mimic noises, such as buzzing, ringing, clicking, hissing, clanging or wheezing.They can be present in one or both ears, constant or intermittent.he symptom caused by a medical condition called tinnitus. Ear sounds may mimic noises, such as buzzing, ringing, clicking, hissing, clanging or wheezing. They can be present in one or both ears, constant or intermittent.
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4 Common Types of Hearing Problems You have trouble hearing people in a noisy restaurant. Why it happens: As you age — especially if you've been exposed to frequent loud noises — you might have presbycusis, a type of gradual hearing loss caused by the death of hair cells in the cochlea, in your inner ear.
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- A COG may be viewed as the set of characteristics, capabilities, and sources ofpower from which a system derives its moral or physical strength, freedom ofaction, and will to act (See Chapter 5 and JP 5-0). The COG is always linked to theobjective and the mission for the campaign.
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Overview Damage to the inner ear. Aging and exposure to loud noise may cause wear and tear on the hairs or nerve cells in the cochlea that send sound signals to the brain. When these hairs or nerve cells are damaged or missing, electrical signals aren't transmitted as efficiently, and hearing loss occurs. Higher pitched tones may become muffled to you.
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What is Presbycusis? Presbycusis is usually a sensorineural hearing disorder. It is most commonly caused by gradual changes in the inner ear. The cumulative effects of repeated exposure to daily traffic sounds or construction work, noisy offices, equipment that produces noise, and loud music can cause sensorineural hearing loss.
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Tinnitus Hearing loss from exposure to loud noise: Acute hearing depends on the microscopic endings of the hearing nerve in the inner ear. Exposure to loud noise can injure these nerve endings and result in hearing loss. Hearing damage from noise exposure is considered to be the leading cause of tinnitus. Presbycusis: Tinnitus can also be related to the general impairment of the hearing nerve that occurs with aging, known as presbycusis.
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The Ears Have It Noise-induced hearing loss. Hearing damage from noise exposure typically occurs in a very restricted frequency range, creating a gap in the sequence of frequencies that can be heard. The gap is usually in the high-frequency range, which can affect a person’s ability to understand speech.