THURSDAY, Dec. 22 (HealthDay News) -- Some toys during a tip of children's Christmas wish lists could poise a conference threat, according to researchers.
They totalled a sound levels of 24 renouned toys and bought a 10 loudest to exam in a soundproof booth. All 10 toys exceeded 90 decibels and several reached 100 decibels or more, that is about equal to a noise of a energy mower, sequence saw or transport train.
Extended, defenceless bearing to sounds above 85 decibels can lead to hearing damage, according to a American Academy of Otolaryngology.
"Generally, toys are protected if used properly," Dr. Hamid Djalilian, an associate highbrow of otolaryngology and executive of neurotology and skull bottom medicine during a University of California, Irvine, pronounced in a university news release. "We tested a sound levels during a orator and again during 12 inches, that is about a length of a toddler's arm."
Hearing problems might start if a shrill fondle is reason too tighten to a ears, they found.
"Children are really supportive to shrill and high-pitched sounds. Unfortunately, conference detriment from sound repairs is permanent and not currently curable," Djalilian said.
If you're shopping a shrill fondle for a child, compensate courtesy to plcae of the speaker. It's improved if a orator is on a underside of a fondle instead of on top. Djalilian also suggested we reason a fondle as a child would and listen to a sound.
"If it hurts your ears afterwards it's substantially too shrill for a child," he said.
Here is a list from a recover of a toys tested and a decibel levels during a orator and 12 inches from a speaker:
More information
The U.S. National Institute of Deafness and Other Communications Disorders has some-more about .
News referensi http://news.yahoo.com/noisy-toys-might-harm-kids-hearing-190209804.html
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