Lots More Information

Related HowStuffWorks Articles

• How Hearing Works
• How to Care for Your Ears
• Tinnitus
• 9 Home Remedies for Ringing in the Ears
• How Hearing Aids Work
• How Noise-canceling Headphones Work

More Great Links

• American Tinnitus Association
• National Institute on Deafness and Other Communication Disorders
• National Institute for Occupational Safety and Health Noise Meter

Sources

• American Tinnitus Association. "About Tinnitus." 2007. (Feb. 13, 2008)http://www.ata.org/abouttinnitus/index.php
• Goldberg, Jeff. "The Quivering Bundles That Let Us Hear." Seeing, Hearing and Smelling the World. 1997. Howard Hughes Medical Institute. (Feb. 15, 2008)http://www.hhmi.org/senses/c120.html
• Hudspeth, James. "Hair cells of the inner ear." The Rockefeller University. (Feb. 15, 2008) http://www.rockefeller.edu/labheads/hudspeth/hairCells.php
• Mayo Clinic. "Tinnitus." Aug. 2, 2006. (Feb. 13, 2008)http://www.mayoclinic.com/health/tinnitus/DS00365
• MedLine Plus. "Tinnitus." Feb. 19, 2007 (Feb. 13, 2008)http://www.nlm.nih.gov/medlineplus/ency/article/003043.htm
• National Institute on Deafness and Other Communication Disorders. "The Noise in Your Ears: Facts about Tinnitus." February 2001. (Feb. 13, 2008)http://www.nidcd.nih.gov/health/hearing/noiseinear.asp
• National Institute on Deafness and Other Communication Disorders. "Noise-Induced Hearing Loss." May 2007. (Feb. 13, 2008)http://www.nidcd.nih.gov/health/hearing/noise.asp
• The Royal National Institute for Deaf People. "Look after your ears." April 2005. (Feb. 13, 2008) http://www.rnid.org.uk/VirtualContent/84927/look_after_your_ears.pdf