Hearing specialists have warnings about danger in use of 'ear buds'

SCRIPPS HOWARD NEWS SERVICE
ALL THOSE EARS RINGING FROM NEWLY GIFTED IPODS AND MP3 PLAYERS MAY NOT BE ABLE TO HEAR NEXT YEAR'S CHRISTMAS BELLS AS WELL IF MUSIC LOVERS AREN'T CAREFUL, HEARING SPECIALISTS ARE WARNING.
"WE'RE SEEING THE KIND OF HEARING LOSS IN YOUNGER PEOPLE THAT'S TYPICALLY FOUND IN AGING ADULTS," SAID DEAN GARSTECKI, AN AUDIOLOGIST AND PROFESSOR AT NORTHWESTERN UNIVERSITY IN EVANSTON, ILL.
THE BIG CULPRITS AREN'T THE DEVICES THEMSELVES, BUT THE TINY "EAR BUD" STYLE HEADPHONES THAT THE MUSIC PLAYERS USE. "UNFORTUNATELY, THE EAR BUDS ARE EVEN MORE LIKELY TO CAUSE HEARING LOSS THAN THE MUFF-TYPE EARPHONES THAT WERE USED ON WALKMAN AND PORTABLE CD PLAYERS," GARSTECKI SAID. IN A STUDY PUBLISHED LAST YEAR IN THE JOURNAL EAR AND HEARING, RESEARCHERS AT HARVARD MEDICAL SCHOOL LOOKED AT A VARIETY OF HEADPHONES AND FOUND THAT, ON AVERAGE, THE SMALLER THEY WERE, THE HIGHER THEIR OUTPUT LEVELS AT ANY GIVEN VOLUME-CONTROL SETTING.