The Breakthrough Files

Episode 153 (1x153)

:

"Human Body Mystery Files" presents the case of a female nursery school teacher who complained of hearing problems. She was teaching songs to the children at the nursery school when she suddenly became hard of hearing. Hearing tests showed no abnormalities with her eardrums, and there were no problems with her brain. Why was she having trouble hearing the children's voices and sounds? The doctor and nurse who examined her visit the nursery school where she worked to find out the cause, but...