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.
1 Ear infection or inflammation causes fluid buildup in the middle ear. 2  A cold or other respiratory infection can lead to ear infections or inflammation.  Those at a higher risk for middle ear infections are children exposed to other children's colds (as often occurs in daycare centers), and babies who are bottlefed.