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Avoid
using
headphones
after
exposure
to
extremely
loud
noises,
such
as
rock
concerts,
that
might
cause
temporary
hearing
loss.
Temporary
hearing
loss
might
cause
unsafe
volumes
to
sound
normal.
Do
not
listen
at
any
volume
that
causes
you
discomfort.
If
you
experience
ringing
in
your
ears,
hear
muffled
speech,
or
experience
any
temporary
hearing
difficulty
after
listening
to
your
portable
audio
device,
discontinue
use
and
consult
your
doctor.
You
can
obtain
additional
information
on
this
subject
from
the
following
sources:
American
Academy
of
Audiology
11730
Plaza
American
Drive,
Suite
300
Reston,
VA
20190
Voice:
(800)
222-2336
Email:
info@audiology
.org
Internet:
http:/
/www.audiology
.org/Pages/default.aspx
National
Institute
on
Deafness
and
Other
Communication
Disorders
National
Institutes
of
Health
31
Center
Drive,
MSC
2320
Bethesda,
MD
20892-2320
Email:
nidcdinfo@nih.gov
Internet:
http://W'NW
.
nidcd.nih.gov/
National
Institute
tor
Occupational
Safety
and
Health
(NIOSH)
395
E
Street,
S.W.,
Suite
9200
Patriots
Plaza
Building
Washington,
DC
20201
Voice:
1-800-35-NIOSH
(1-800-356-467
4)
1-800-CDC-INFO
(1-800-232-4636)
Outside
the
U.S.
513-533-8328
Health
and
Safety
Information
151