The following is the first in a series of four past columns on aging as Alvia heals from knee replacement surgery. The ...

How Do Hearing Aids Work? Hearing aids work by amplifying sound through a three-part system: The microphone receives sound and converts it into a digital signal. The amplifier increases the strength ...

Doctors have had to deal with some pretty unpleasant side effects of this popular grooming practice. View Entire Post › ...

Why your ears are always itchy even after cleaning with the real reasons behind persistent ear itching and what actually helps ...