By Dr. Mercola
By Dr. Mercola
People who suffer from high-frequency hearing loss in both ears have typically been chronically exposed to loud noise, such as at work.
The National Institutes of Health even states that about 15 percent of Americans between the ages of 20 and 69 have high-frequency hearing loss related to noise exposure during occupational or leisure activities.1
While there are now government standards that regulate allowable noise exposures at work, prior to the mid-1960s no laws were in place to mandate the use of devices to protect hearing. Further, even with …read more
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