Medically reviewed by Benjamin F. Asher, MD Clogged ears can be caused by external factors like changes in altitude but are ...

This meant that most the information about the acoustic world ... is likely to be greater for outer hair cells than for inner hair cells. Several studies that had examined the inner ears of deaf ...

So while most ears can tolerate 90dB for up to eight hours without damage, at 95dB the 'safe' time is reduced to just four hours. And at 115dB, hair cells will show signs of damage after just 15 ...

[MUSIC PLAYING] KIM RICHARDSON: Hair in your ears and nose is a good thing. It keeps junk in the air from getting in your body. It can start getting a little crazy as we get older, though -- and ...