The pain of swimmer's ear can not just ruin good times in the water but also put a damper on regular life activities. [caption id="" align="alignright" width="500"] Photo courtesy: http://images.onset.freedom.com/ocvarsity/gallery/ndrbkf-wedpolo.jpg[/caption]   Known in medical circles as Otitis Externa, swimmer's ear results from infection and swelling of the outside of the ear. Swimmer's...