There are a number of factors, which may cause hearing loss
1. Age – Age is the biggest factor when it comes to the loss of hearing, and you may lose the ability to hear as you age. This condition is known as presbycusis. It becomes difficult to understand high-frequency sounds like that of a child or a woman when you get old.
2. Noise – When you are exposed to loud noises for a prolonged period of time, it damages your ears. This leads to loss of hearing. 5% of the total population of the world is affected by noise (the degree of suffering varies). It may be a result of continuous exposure to loud music or a sudden exposure to a loud noise like an explosion.
3. Hereditary disorders – Hearing disorder may be inherited by the dominant or recessive genes of parents in the child. 70-80% of these cases inherit from the recessive genes, whereas 20-25% inherit hearing loss from the dominant genes.
4. Trauma – Serious injuries of the head/ears may cause loss of hearing, which may be either temporary or permanent. When damage is caused to the brain, the brain fails to process the message conveyed by the ears. So even if the ears are totally functional, a person may face the problem in hearing.
5. Perinatal problems – The ototoxic effects on the fetus due to certain medications or illnesses during pregnancy lead to hearing the loss.
Also, premature birth can be associated with hearing loss due to high risk of being exposed to noise, low oxygen, drugs or infections.
Knowing about the causes of hearing loss can lead you a step closer to preventing this disorder as you age.
Here are some useful tips that can help prevent hearing loss:
1. Be more aware – You should be diligent and aware of the situations, which may risk your hearing ability and should try to avoid such situations as much as possible. Limit your exposure to sources of hazardous noises like firearms, firecrackers, concerts and clubs.
2. Take precautionary measures – If your occupation calls for working at an environment of loud noises, use earplugs or earmuffs to block out the excessive noise. Also, make sure that you work in a place where employers take all the necessary measures of noise control under the federal or state regulations.
3. Monitor your use of gadgets – Monitor and control the use of hearing devices, and try to reduce the use of headphones/ earphones as much as possible. If you wish to discuss about any specific problem, you can consult an ENT specialist In Delhi.