6 Symptoms of Ear Infection You Shouldn’t Ignore and Common Causes

4. Wash your hands frequently.

Regular handwashing with soap and running water is an excellent strategy to prevent the spread of germs that cause colds and ear infections in both children and adults. To reduce the risk of illness, wash your hands frequently, especially after using the restroom, handling food, before eating, and coughing, sneezing, or blowing your nose.