If listening to your iPod for prolonged periods of time or listening to it too loudly, you can increase your chances of becoming deaf later on in life.
No...
I'm assuming you mean iPods ... if you have the volume too loud ... it just damages your ears. Im sorry if you DONT mean iPods so feel free to edit this if Im wrong
lumberjacks and armed forces
Mainly to protect their ears from damaging sound.
That depends. If your headphones are slightly broken or your putting it on so loud someone else could hear it from 5ft away, they will damage your ears
very loud music and pa systems
yes . have your ears pierced by a pro.
Sound is capable of damaging your hearing once over 85db.
Yes, but be careful of the volume of the mp3 player to avoid damaging your ears.
ipods cause individuals' pacemakers to malfunction especially when in close range for example the pocket of your shirt. ipods can cause ear cancer where as the radiation going through your ears on a constant bais.
depends on the volume your using on max yes but on lower volume like in the middle it wont
Equalising, to stop bleeding out of the ears. Whole scuba suits to ease mobility.