What causes ear infections in toddlers?
Ear infections are very common among toddlers, due to their immature immune systems. According to Medline Plus, there are different types of ear infections. However, the most common of these is otitis media or the inflammation of the middle ear due to infection. Ear infections in toddlers usually occur due to a blocked eustachian tube. Medline Plus also says that the most common causes of ear infections in children are allergies and colds, tobacco smoke and other environmental irritants, and teething or other factors.