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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: [email protected]
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: [email protected]
Internet:
http://www.nidcd.nih.gov/