 [ Symptoms ] i have swimmers ear cyprodex does not work [ Disease ] you have to do your best to prevent recurrent infection… a homemade ear drip mix of 50 rubbing alcohol 25 white vinegar and 25 distilled water can be used to slightly acidify the ear canal can be used for prevention of infections as well as mild infection caused by bacteria or fungus keep ear dry and free of wax you can use hair dryer on low speed to dry your ear canal after swimming or shower thanks