Like anything, a person?s body will experience decay and sooner or later parts of it will break down. Take for example the human ear, when a single part of the ear gives out the person may be inflicted with temporary or even permanent hearing loss just like that. To better understand this, we take apart the common causes of hearing loss.
A person who does not hear or is completely deaf can be described as someone who has hearing loss. But the term hearing loss, by definition, also means hearing but just not hearing too well. There are a lot of causes to hearing loss and some are just obvious while others may not.
Birth defects has to be one of the most common causes of hearing loss as 3 in every 1,000 babies are born with it. Nobody knows why, but some babies are born with underdeveloped ear sensory parts that doom babies to hearing loss. The best way to know how bad it is, is to go see a doctor specializing in loss of hearing.
Genetics is extremely important in how a person turns out to be. Studies have proven that hearing loss genes can and will be passed down from parent to child, and the effect of the genes will depend on whether it is a dominant or recessive gene. The extent of the genetic problem varies and can be only a mild loss of hearing to complete deafness.
It is sometimes normal for people to have hearing loss when they are sick. Some illnesses that cause hearing impairment in people are mumps, meningitis and even AIDS and HIV. It is not safe to say that hearing impairment induced by these illnesses are temporary as there have been cases wherein the loss of hearing is prolonged and even permanent.
In connection to diseases, another common cause of hearing loss is due to a person taking medication. Some medications are known to damage parts of the ear permanently affecting a person?s hearing. Medications such as common aspirin and even some antibiotics have been to it.
Aside from medication, being exposed to Ototoxic chemicals can also cause hearing loss. Ototoxic is simply defined as toxins that can damage the ear?s cochlea, auditory nerve and other ear parts. Worthy to mention are chemicals such as pesticides, solutions, solvents and metals.
Lastly, a person who experiences trauma can also experience hearing loss. People who sustain head injuries can experience hearing impairment. Another source of physical trauma is a person being exposed to very loud noise at around 90 decibels for a prolonged or even an extremely short period of time.
The above are the most common causes of the disorder of hearing loss. If a person is not careful in taking care of their sense of hearing he or she may lose it forever. Preventing hearing loss by watching out for the things that cause it in the first place is the smartest thing to do.
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