PLEASE I would love is Kmart employees would answer this... show more i'm turning 15 in two months exactly today, and I want a job souly for the money and I want more responsibility. AND i can't find out how old Kmart hires.
An ear infection can be caused by bacteria or a virus. It happens when fluid builds up in the area behind your baby's eardrum and then becomes infected. Normally any fluid that enters this area leaves pretty quickly through the eustachian tube, which connects the middle ear to the back of the nose and throat.
Ear infections are often caused by bacterial infections. But whether you get an outer or middle ear infection depends on how you become infected. Middle ear infection. A middle ear infection often originates from a cold or other respiratory problem. The infection moves to one or both ears through the eustachian tubes.