If you've ever experienced an ear infection, then you know how uncomfortable and even painful it can be. Swimmer's ear is a specific type of ear infection that also causes discomfort and pain in and around the outer ear canal. it typically starts out mild, with moderate itching and redness, and then can become tender and inflamed, potentially harming your ability to hear.


원문출처 : http://www.cnn.com/2017/07/11/health/swimmers-ear-partner/index.html