Hearing Protection
Exposure to even moderately loud noise can damage your
hearing over time. Unlike hereditary or other diseases which can damage
your hearing, loss due to noise can easily be prevented with some form
of hearing protection.
A general rule of thumb is that if you cannot hear someone within 3
feet of you, your environment is too loud and hearing protection is
recommended. However, exposure to lower intensity noise for extended
periods of time, such as that produced by handheld power tools and personal
music players can also have an adverse affect on your hearing.
The simplest way to achieve a degree of hearing protection is to buy
a cheap set of earplugs, and wear them when doing things like mowing
the lawn, working with power tools or heavy machinery, or listening
to or playing loud instruments.