Follow these tips to avoid swimmer's ear:
- Keep your ears dry. Dry your ears thoroughly after exposure to moisture from swimming or bathing. Dry only your outer ear, wiping it slowly and gently with a soft towel or cloth. Tip your head to the side to help water drain from your ear canal. You can dry your ears with a blow dryer if you put it on the lowest setting and hold it at least a foot (about 0.3 meters) away from the ear.
- At-home preventive treatment. If you know you don't have a punctured eardrum, you can use homemade preventive eardrops before and after swimming. A mixture of 1 part white vinegar to 1 part rubbing alcohol may help promote drying and prevent the growth of bacteria and fungi that can cause swimmer's ear. Pour 1 teaspoon (about 5 milliliters) of the solution into each ear and let it drain back out. Similar over-the-counter solutions may be available at your drugstore.
- Swim wisely. Watch for signs alerting swimmers to high bacterial counts and don't swim on those days.
- Avoid putting foreign objects in your ear. Never attempt to scratch an itch or dig out earwax with items such as a cotton swab, paper clip or hairpin. Using these items can pack material deeper into your ear canal, irritate the thin skin inside your ear or break the skin.
- Protect your ears from irritants. Put cotton balls in your ears while applying products such as hair sprays and hair dyes.
- Use caution after an ear infection or surgery. If you've recently had an ear infection or ear surgery, talk to your doctor before you go swimming.