Medically reviewed by William Truswell, MD Hearing loss is classified into three types: conductive, sensorineural, and mixed (when conductive and sensorineural hearing loss co-occur). Conductive ...

Like all complex organisms, every human originates from a single cell that multiplies through countless cell divisions.

Most of us don’t give a second thought to earwax. It’s just one of those weird body things we clean and forget about. But ...