What are the most common causes of cochlear damage?
Perhaps the most common cause of Kochle's injury is exposure to loud noise. It can be at the same time, such as the sound of the explosion or continuous, such as the ongoing noise, which encounters operators of heavy devices, airport staff, machine staff or soldiers deployed to battle zones. It is important that ears are protected when a person works in such an environment. Noise -related damage may also be due to frequent exposure to loud music. Understanding how the sounds are detected makes it easier to understand how noise -related injury occurs. It is curled into a spiral shape and lined with hair cells. They are covered with small hair structures called cilia.
The sound waves entering the ear cause the cilia to swing back and forth, as well as seafood swinging with changing ocean currents. This movement sends signals to the brain using a hearing nerve that interprets the signals of Avuk. Cilia can be easily damaged, which may cause hair cells to dieou. The result is a hearing loss or a ringing in the ear that cannot be reversed.
Normal aging can cause gradual, partial hearing loss. This is the result of accumulated wear on a cilia, which can be ineffective over time. In later years, high -resolution sounds can be difficult to hear and the speech can be difficult to understand. A bent or broken cilia could start running random signals that interprets the brain as a sound. This results in tinnitus, which is ringing or roaring in the ears.
A large number of diseases can lead to hearing loss, especially if it is associated with high fever. Many children's diseases, such as measles, mumps and chickenpox, can permanently damage the inner ear. Vaccination of small children prevents most occurrences of these diseases.
Bacterial meningitidaping is a serious risk of cochlear damage as well as mononucleosis. LossHearing in young children may not be obvious immediately; In fact, this could be undiagnosed until long after joining. Premature birth, congenital syphilis and low blood oxygen are associated with an increased risk of permanent damage to inner ear in infants.
Further health problems can also cause hearing loss. For example, untreated high blood pressure or cardiovascular disease may endanger blood flow to the inner ear, resulting in cochleade damage. Tumors of inner ear, which are common in patients with syndrome obtained by immunodeficiency (AIDS), represent a clear risk for cochlear damage.
In the end, Kochlea can also be injured by certain drug regimens. For example, high doses of aspirin or non -steroidal anti -inflammatory drugs (NSAIDs) may be associated with acute cochlear damage. Other commonly used medicines sometimes associated with hearing loss include antibiotics, antihistamisters, anti-convulsants, antidepressants and anti-psychotics.
Vnitřní ucho podléhá zranění z široké škály potenciálních urážek. They are not limited to loud sounds, but include many common diseases, health and medicines. It is impossible to anticipate what could be dangerous for a particular individual. For this reason, changes in hearing should always be reported to a medical professional.