Risk factorsBy Mayo Clinic staff
Factors that may increase your risk of swimmer's ear include:
- Swimming in water with elevated bacteria levels, such as a lake rather than a well-maintained pool
- A narrow ear canal — for example, in a child — that can more easily trap water
- Aggressive cleaning of the ear canal with cotton swabs or other objects
- Use of certain devices, such as headphones or a hearing aid
- Skin allergies or irritation from jewelry, hair spray or hair dyes
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- Swimmer's ear: Otitis externa. Centers for Disease Control and Prevention. http://www.cdc.gov/healthywater/swimming/rwi/illnesses/swimmers-ear.html. Accessed May 3, 2013.
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