About 25 percent of infants have at least one ear infection in the first year of life. They are painful, and they are frustrating.

Parents often think about strep when their child complains of a sore throat, but most of the time, the cause is something else. Viruses, allergies, reflux and even mouth breathing or dryness can also cause a sore throat.

Oral rehydration can be a good approach for mild symptoms but it is important to discuss with your pediatrician to determine at what point you need to step up the level of care.