Innocent kiss of deaf can cause permanent hearing loss

Where’s the one place you should never kiss a baby — or anyone else?
The ear, according to a professor of audiology at Hofstra University in
Hempstead, N.Y. An innocent kiss right on the ear opening creates strong suction that
tugs on the delicate eardrum, resulting in a recently recognized
condition known as “cochlear ear-kiss injury.” Such a kiss can lead not
only to permanent hearing loss, but a host of other troubling ear
symptoms including ringing, sensitivity to sound, distortion and aural
fullness.

Link: http://vitals.msnbc.msn.com/_news/2012/03/29/10906327-innocent-kiss-of-deaf-can-cause-permanent-hearing-loss