Some Common Causes Of Tinnitus

Some Common Causes Of Tinnitus

Some Common Causes Of Tinnitus

Tinnitus is the excessive ringing in one or both ears that leads the sufferer to think that they have no control over the noises that they are hearing. It is perfectly normal for people to suffer from this for a short time after infections yet some people have this on a permanent basis.The most common cause of tinnitus is usually put down to old-age but it is also becoming more popular in younger people because of their increased exposure to harmful levels of noise. Tinnitus is normally caused by permanent damage to the sensitive hearing nerves within the inner ear. To explain it a little more the inner ear contains the auditory nerve and also the cochlea, these house the coils that are home to sensitive hair cells. Once these hair cells are damaged then the auditory nerve cannot send sounds to the brain. Despite being damaged these miniscule nerves still transmit abnormal impulses to the brain and the brain interprets these continual noises as sounds, it is these noises that define tinnitus.It has been reported that approximately 90% of people over 65 have some form of hearing loss meaning that these nerves are less sensitive and had more time to suffer damage thus causing varying levels of tinnitus. In younger people who suffer the damages is usually caused by exposure to excessive noise. However, the precise reason why people get tinnitus isnt as black and white as that and in most cases the source cannot be identified.Sometimes there could be a benign cause that can be cured. An example of this would be a build up of earwax blocking the ear. In Children Glue ear can cause Tinnitus but both can be cured. Anaemia is a condition that causes the blood to become thinner and as it circulates to the arterial system more rapidly you can actually hear it. A perforated eardrum can also cause tinnitus.Rarer causes of tinnitus.Not surprisingly head traumas or head injuries may leave the sufferer with a ringing in the ears. Being exposed to very loud noises such as an explosion or gunfire can result in tinnitus.Acoustic neuroma is not your everyday condition but basically it is benign growths that can effect the hearing nerve within the inner ear. Slightly more common although again not your everyday cause of Tinnitus is an impacted wisdom tooth.Certain medications such as antibiotics, aspirin anti-inflammatories, diuretics, and quinine can cause damage to the inner ear when taken to excess. Drug abuse in the form of alcohol solvents can result in the side effects of tinnitus. Once the arteries narrow the condition called atherosclerosis, increased blood pressure results and this can be heard in the ear. An overactive thyroid gland can cause tinnitus.The direct link between stress and tinnitus has not yet been established but as tinnitus has an emotional and psychological impact it is not a huge leap to claim that stressful events such as bereavement, moving house and divorce worsen the symptoms of tinnitus.As you can see Tinnitus is extremely common throughout the world and there are many causes of the condition some common and some not. Its always best to get your hearing checked if you suspect there is anything slightly wrong.

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