The problem of hearing loss or deafness has been seen increasing rapidly in the last decade. Surprisingly, its risk has increased rapidly among children and youth. If we look at the data, we find that globally, more than 34 million (3.4 crore) children have been diagnosed with deafness or hearing loss, out of which 60% are cases that could have been prevented.
Health experts say that about 30% of people above 60 years of age start losing their hearing ability, however, the way the risk is seen in younger people is quite a worrying situation.
Among the reasons that experts have found responsible for the increasing problem of deafness, damage caused to the ears due to repeated exposure to loud noise is the main one. Experts say, being exposed to loud noise from earphones-headphones or loudspeakers can be harmful for you. The use of earphones and headphones is being seen more among the youth, which can cause serious problems for the ears.
The loud sound of earphones and headphones is harmful
Studies report that the louder the sound of earphones and headphones, the greater the risk of hearing loss. The longer the exposure to these devices, the greater the risk of hearing loss. Either use these devices very little or keep the volume at a very low level.
Sound is measured in decibels (dB), the higher it is the greater the risk of damage to the delicate muscles of the ears. Loud noise can cause damage to the muscles of the inner ear.
How loud is dangerous noise?
Researchers believe that these devices can be used for some time at a noise level of 30-50 dB. However, as it increases, the side effects also increase. Noise above 70 dB for a long period can start damaging your hearing. Loud noise above 120 dB can cause immediate damage to your ears.
Recent research has found that a sound of 80 dB intensity for a few hours can make you deaf.
What did the study find?
The paper published in BMJ Public Health reviewed 14 studies, involving a total of more than 50,000 people. Researchers found that children who played games wearing headphones for a long time had a higher risk of hearing loss.
People who used sound devices at an intensity of 80-90 dB for more than three hours a week had a higher risk of hearing loss or deafness, the researchers say.
Prevent children from overusing headphones
According to the World Health Organization (WHO), keep noise levels from headphones or other devices low to prevent hearing loss or ear problems like tinnitus. Always keep the volume less than 50%. Take regular breaks to rest your ears. If you live in a noisy environment, use devices with noise cancellation.
At the same time, if there is a problem with hearing or pain and discomfort in the ears for some time, then definitely consult a doctor in time and get it checked. It is also necessary to prevent children from excessive use of headphones.
(PC: Freepik)
