
(HealthDay News) -- Swimmer's ear occurs when water builds up in the ear, causing an infection of the outer ear canal. Symptoms may include pain, swelling, redness and draining pus.
The U.S. Centers for Disease Control and Prevention suggests how to help prevent swimmer's ear:
Can Zinc Really Shorten a Cold?
Experimental Nasal Spray Might Ward Off Multiple Viruses
Is It a Cold, Flu or COVID? An Expert Helps You Sort It Out
CDC Reports Potentially Troublesome Mutations in Bird Flu Found in Louisiana Patient
The Right Time is Now to Get Your Flu Vaccine
Americans Still Consider COVID Major Public Health Threat
Universal Flu Vaccine Blocks Infection in Mice
Many Americans Wary of Vaccines as Fall Flu, COVID Season Looms: Survey