This happens in two ways: listening at too high of a volume, or listening for too long. Studies have confirmed the obvious fact that “the louder the noise and the longer you’re hearing it, the greater the risk of hearing loss” (Siegel). This study concluded that an increasing amount of teens are suffering hearing loss and “wearing earbuds to listen to music may be to blame” (Siegel). The knowledge of loud sounds hurting the ear is well known, but not as many people are aware of the problems caused by listening to music for an extended amount of time. “Constant low-level noise might cause hearing problems, a new study in rats finds” (Cheung). Even music at a low level can damage a listener’s hearing if heard for an extended period of time, but what can losing some hearing really do to a
Younger people can develop hearing loss as well. Fourteen percent of people between the ages of 45 and 65, and another 8 million people between 18 and 44, suffer from some form of hearing impairment. A
The condition Colin is likely to be suffering from is Presbycusis. Presbycusis is an age-related hearing loss, it is a hearing disorder that can be caused by a variety of different factors. It is usually a sensorineural hearing disorder but can be a conductive hearing loss. A conductive hearing loss is when it is caused by problems with the ear canal, ear drum, middle ear and the malleus, uncus and stapes this can result in reduced function of the tympanic membrane or reduced function of auditory ossicles. Most commonly it is as a result of changes within the inner ear, middle ear or the nerve pathways to the brain. The cochlea is lined with tiny hair cells; these hairs convert sound vibrations into electrical signals which are received at the brain by a nerve. These cells can become damaged over time this means electrical signals cannot be transmitted as effectively so hearing becomes affected. Long-term exposure to loud noises such as that from traffic and loud equipment which Colin would have been exposed to working as a mechanic can also be a cause of
The middle ear has three ossicles (tiny bones) the hammer, the anvil, and the stirrup that connect the middle ear to the inner ear. When sound enters your middle ear, it causes the ossicles to vibrate. These vibrations then move into the cochlea, which is filled with fluid. When the vibrations move the fluid that is in the cochlea, it stimulates tiny hair cells that respond to different frequencies of sound. After the tiny hair cells are stimulated, they direct the frequencies of sound into the auditory nerve, as nerve impulses. (ASHA 2013)
Hearing loss is one of the most common ailments faced by American seniors. In fact, nearly 36 million seniors have at least some hearing loss, with the majority of those individuals being more than 65 years of age. On the surface, the consequences of hearing loss may seem to be about the loss of a physical sense. In reality, the actual loss of hearing is the least of a senior's concerns.
The ear is made up of three parts, the outer ear, the middle ear and the inner ear. The ability to hear is dependent on these three parts of the ear working together, and a problem with any part can cause hearing loss (heaing loss education centre, 2012). The inner ear consists of the cochlea, the auditory hearing nerve and the brain. These are the organs of hearing and balance and convert sound waves into nerve signals. These signals are sent to the brain using a nerve called the vestibulocochlear nerve. Nerve deafness occurs if there is damage to the inner ear and although it is possible to regain some hearing through the help of a hearing device, nerve deafness is often permanent. (deaf websites, 2013)
Hearing loss isn’t rare because it is estimated 50 million Americans suffer from hearing loss. The authors state this in the title of her book about the many millions of individuals affected by hearing loss. Hearing loss isn’t confined by age. The author developed her hearing loss at the early age of 30 but the significant onset of adult hearing loss occurs between the ages of 19 and 44. People usually think that hearing loss only affects the older generation, but we learn that it can affect individuals
A study published in 2013 by Johns Hopkins University followed nearly 2,000 people with an average age of 77. Researchers found that people who had deafness that interfered with normal conservations were 24 percent more likely to have diminished cognitive functions. This particular study followed participants for six years. The basic conclusion was that hearing loss, especially in older adults, may speed up dementia and the decline of the brain.
The ear is made up of three parts: the outer ear, the middle ear and the inner ear. The outer ear is responsible for collecting the sound wave, the middle ear increases the sound energy and transmits the sound to the inner ear and finally the inner ear transforms the sound waves into nerve impulses and sends them to the brain. When the sound wave passes the ear canal there is a vibration in the eardrum which affects 3
Hearing loss is one of the most common physical conditions in the United States. It has been referred to as an invisible condition, as we can’t see it occurring; all we see is the effects of it (Hearing Loss Association of America). The severity of the loss can range in the classifications of mild, moderate, severe, or profound. It can also occur in just one ear, or both. Hearing loss can occur at any age. People can be born with deafness (which is known as congenital hearing loss), or lose their hearing over a gradual period of time. Causes of why hearing loss occurs vary per person. The most common cause of loss is noise and aging. Buildup in the air, injury, ear infection, rupture eardrum are other causes as well. For children who suffer from hearing loss, most are born with it.
strongly shaped by our expectations. Expectations alter the auditory cortex of your brain and can
Between the ages of ten and thirty is when hearing loss generally begins. The beginning stage is called otospongiosis. The remodeling of the otic capsule is now
Conductive hearing loss occurs when there is a problem with the transmission of sound waves to the inner ear. Conductive hearing loss usually is caused by an abnormality of the outer or middle ear. The treatment for conductive hearing loss can include surgery or assistive technology like a hearing aid (Howard, 372). A hearing aid amplifies sounds that it detects from a built in microphone through
As we get older, the natural aging process of our auditory system may start to weaken. This process is known as presbycusis and is a gradual one that initially affects higher pitched frequencies (CITE). It is one of the most common conditions which has a great influence on the elderly. According to National Institute on Deafness and Other Communication Disorders, about one in three people in the United States ranging from the age 65 to 74 suffers from some form of hearing loss. Approximately half of people older than 75 have a hard time hearing. Unfortunately, the natural aging process cannot be
The ear is an extraordinary human organ that many people take for granted until it doesn’t function. It is the only device that allows the human to hear sounds in their environment. The ear is made up of many parts that distinguish various sounds through different means. The ear anatomy and physiology along with how sound waves are transmitted into meaningful sounds will help one understand how hearing loss occurs.