A young boy of 18 years gets recurrent busts of otitis externa after swimming. Which of the following methods should be recommended?
Use of 2% acetic acid or dilute alcohol is the most-effective method to prevent otitis externa after swimming. Antibiotic, antifungal or steroid containing drugs are not recommended for prophylaxis.
Not to swim
Use 2% acetic acid after swimming
Use ear drops containing an antibiotic and steroid
Use an antifungal ear drops after swimming
Ear